Company lists · Data refreshed October 2026
Top 25 Sales tax compliance firms worldwide
RevenueBase identified 348 company matches for sales tax compliance firms worldwide as of October 2026 and tracks 3,288 professional contacts across them, including 1,302 with verified work emails. The United States is the largest market and Dallas the largest hub.
This list covers company matches for sales tax compliance firms worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 22, 2026. Country and city lists for sales tax compliance firms follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest sales tax compliance firms worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 174 contacts → | ||||
Exact match “We provide innovative compliance solutions by embracing complexity and making it simple.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 2 | 174 contacts → | ||||
Exact match “Anrok is the intelligent tax infrastructure for global businesses.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 3 | 156 contacts → | ||||
Exact match “Taxually delivers fully automated VAT, GST and Sales Tax compliance solutions that cater for all business types, from online retailers to those with complex tax departments.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 4 | 151 contacts → | ||||
Exact match “Sales tax and VAT, solved.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 5 | 130 contacts → | ||||
Exact match “Kintsugi is automating sales tax for every company globally.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 6 | 99 contacts → | ||||
Exact match “A Avalara ajuda empresas de todos os tamanhos a ficarem em dia com seus impostos e obrigações fiscais exigidos pelo Fisco nos níveis Federal, Estadual e Municipal.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 7 | 78 contacts → | ||||
Exact match “Zamp provides real sales tax relief, not just software-we completely handle your sales tax compliance so you don't have to.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 8 | 74 contacts → | ||||
Exact match “TaxConnex® is your UPSOURCED compliance solution.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 9 | 73 contacts → | ||||
Exact match “TaxCloud is a sales tax compliance solution for growing ecommerce and SaaS businesses that combines powerful automation with real human support.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 10 | 73 contacts → | ||||
Exact match “Navigating the labyrinth of sales tax is more than just an annoyance for e-commerce, SaaS, and other online sellers.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 11 | 65 contacts → | ||||
Exact match “1stopVAT is a rapidly growing tax compliance start-up that brought together a large team of tax experts.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 12 | 59 contacts → | ||||
Exact match “Tax Desk is the centralized online tax compliance portal that enables you to sell more globally.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 13 | 59 contacts → | ||||
Exact match “Services * Expansion américaine et/ou internationale;* Conformité fiscale américaine (corporative);* Conformité fiscale américaine (individu);* « Snowbirds » et immobilier…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 14 | 54 contacts → | ||||
Exact match “We do one thing, and one thing only, we take care of Global Sales Tax and VAT for you.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 15 | 52 contacts → | ||||
Exact match “Think, LLP is a national professional tax services firm that consists of former Big-4 partners from the national tax practices, attorneys, CPAs, engineers, former IRS technicians…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 16 | 45 contacts → | ||||
Exact match “Telecom Taxes, USF, Tax Rating, FCC/PUC Compliance and Secretary of State Filings Compliance Solutions, Inc.(CSI) is the leading provider of telecom tax, USF and regulatory…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 17 | 39 contacts → | ||||
Exact match “The Sales Tax People are trusted advisors for businesses dealing with sales tax complexity.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 18 | 38 contacts → | ||||
Exact match “At Sattar & Associates, we provide relevant, timely, and innovative solutions to address the mounting jurisdictional demands in multi-state Sales and Use Tax, and business…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 19 | 38 contacts → | ||||
Exact match “At LnS Infusion, we've dedicated ourselves to making indirect taxation less complicated and more efficient for businesses of all sizes.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 20 | 37 contacts → | ||||
Exact match “Clarus Partners, a Richey May company, provides specialized indirect tax compliance and advisory services to businesses across a wide range of industries.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 21 | 36 contacts → | ||||
Exact match “A boutique tax consulting organisation focused on helping its clients comply with the tax laws in letter and in spirit.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 22 | 35 contacts → | ||||
Exact match “We are passionate about state tax.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 23 | 33 contacts → | ||||
Exact match “Most companies find out they have a sales tax problem the same way: a letter from a state they didn't know they owed tax in.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 24 | 32 contacts → | ||||
Exact match “The Sabrix name has been sunset and the application is now part of Thomson Reuters ONESOURCE Indirect Tax.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 25 | 31 contacts → | ||||
Exact match “Sphere automates tax compliance for the $200T+ in goods and services sold across borders every year.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “sales tax compliance firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 348 sales tax compliance firms worldwide
See the full list, filter by size, metro and specialty, and access 1,302 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Sales tax compliance firms worldwide at a glance
As of Oct 22, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for sales tax compliance firms are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “sales tax compliance firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 1,302 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 22, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Sales tax compliance firms by location
2 lists · largest firstEvery Sales tax compliance firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “sales tax compliance firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many sales tax compliance firms are there worldwide?
RevenueBase identified 348 company matches for sales tax compliance firms worldwide as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Harbor Compliance tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most sales tax compliance firms?
The United States leads with 161 companies, followed by India (56). Every sales tax compliance firms list by country and city is linked on this page.
Which city has the most sales tax compliance firms?
Dallas leads with 7 company records, followed by New Delhi (7) and New York (7).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,302 professional contacts with verified work emails tracked across these 348 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 348 sales tax compliance firms worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 sales tax compliance firms worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 348 matching company records for sales tax compliance firms worldwide, with 3,288 tracked contacts and 1,302 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 sales tax compliance firms worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Harbor Complianceharborcompliance.comHQ: Lancaster, PA, United StatesReported employees: 201-500 | Lancaster, PA, United States | 201-500 | Exact match | 174 contacts → |
“We provide innovative compliance solutions by embracing complexity and making it simple.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  ANROKanrok.comHQ: San Francisco, United StatesReported employees: 51-200 | San Francisco, United States | 51-200 | Exact match | 174 contacts → |
“Anrok is the intelligent tax infrastructure for global businesses.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Taxuallytaxually.com HQ: Budapest, HungaryReported employees: 51-200 | Budapest, Hungary | 51-200 | Exact match | 156 contacts → |
“Taxually delivers fully automated VAT, GST and Sales Tax compliance solutions that cater for all business types, from online retailers to those with complex tax departments.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Numeralnumeral.comHQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 151 contacts → |
“Sales tax and VAT, solved.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Kintsugitrykintsugi.comHQ: San Francisco, United StatesReported employees: 51-200 | San Francisco, United States | 51-200 | Exact match | 130 contacts → |
“Kintsugi is automating sales tax for every company globally.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Avalara Brasilavalara.comHQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 99 contacts → |
“A Avalara ajuda empresas de todos os tamanhos a ficarem em dia com seus impostos e obrigações fiscais exigidos pelo Fisco nos níveis Federal, Estadual e Municipal.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  ZAMPzamp.comHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 78 contacts → |
“Zamp provides real sales tax relief, not just software-we completely handle your sales tax compliance so you don't have to.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Taxconnextaxconnex.comHQ: Alpharetta, GA, United StatesReported employees: 11-50 | Alpharetta, GA, United States | 11-50 | Exact match | 74 contacts → |
“TaxConnex® is your UPSOURCED compliance solution.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Taxcloudtaxcloud.comHQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 73 contacts → |
“TaxCloud is a sales tax compliance solution for growing ecommerce and SaaS businesses that combines powerful automation with real human support.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Taxvalet Fractional Sales TAX Departmentthetaxvalet.comHQ: Denver, CO, United StatesReported employees: 51-200 | Denver, CO, United States | 51-200 | Exact match | 73 contacts → |
“Navigating the labyrinth of sales tax is more than just an annoyance for e-commerce, SaaS, and other online sellers.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | 1stopvat1stopvat.com HQ: Vilnius, LithuaniaReported employees: 11-50 | Vilnius, Lithuania | 11-50 | Exact match | 65 contacts → |
“1stopVAT is a rapidly growing tax compliance start-up that brought together a large team of tax experts.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | TAX Desktaxdesk.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 59 contacts → |
“Tax Desk is the centralized online tax compliance portal that enables you to sell more globally.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Cfla S.E.N.C.R.L. LLPcfla-intl.comHQ: Brossard, QC, CanadaReported employees: 51-200 | Brossard, QC, Canada | 51-200 | Exact match | 59 contacts → |
“Services * Expansion américaine et/ou internationale;* Conformité fiscale américaine (corporative);* Conformité fiscale américaine (individu);* « Snowbirds » et immobilier…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  YONDAyondatax.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 54 contacts → |
“We do one thing, and one thing only, we take care of Global Sales Tax and VAT for you.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Think LLPthinkllp.comHQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 52 contacts → |
“Think, LLP is a national professional tax services firm that consists of former Big-4 partners from the national tax practices, attorneys, CPAs, engineers, former IRS technicians…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Compliance Solutions, INCcsilongwood.com HQ: Longwood, FL, United StatesReported employees: 51-200 | Longwood, FL, United States | 51-200 | Exact match | 45 contacts → |
“Telecom Taxes, USF, Tax Rating, FCC/PUC Compliance and Secretary of State Filings Compliance Solutions, Inc.(CSI) is the leading provider of telecom tax, USF and regulatory…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  The Sales TAX Peoplesales.taxHQ: Dallas, TX, United StatesReported employees: 11-50 | Dallas, TX, United States | 11-50 | Exact match | 39 contacts → |
“The Sales Tax People are trusted advisors for businesses dealing with sales tax complexity.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Sattar & Associates, INCsattarinc.comHQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 38 contacts → |
“At Sattar & Associates, we provide relevant, timely, and innovative solutions to address the mounting jurisdictional demands in multi-state Sales and Use Tax, and business…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | LNS Infusionlnsinfusion.com HQ: Pune, IndiaReported employees: 11-50 | Pune, India | 11-50 | Exact match | 38 contacts → |
“At LnS Infusion, we've dedicated ourselves to making indirect taxation less complicated and more efficient for businesses of all sizes.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Clarus Partnersclaruspartners.comHQ: Columbus, OH, United StatesReported employees: 51-200 | Columbus, OH, United States | 51-200 | Exact match | 37 contacts → |
“Clarus Partners, a Richey May company, provides specialized indirect tax compliance and advisory services to businesses across a wide range of industries.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | TAX Compaastaxcompaas.com HQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 36 contacts → |
“A boutique tax consulting organisation focused on helping its clients comply with the tax laws in letter and in spirit.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Sales TAX And Moresalestaxandmore.com HQ: Simms, TX, United StatesReported employees: 11-50 | Simms, TX, United States | 11-50 | Exact match | 35 contacts → |
“We are passionate about state tax.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Taxwiretaxwire.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 33 contacts → |
“Most companies find out they have a sales tax problem the same way: a letter from a state they didn't know they owed tax in.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Sabrixsabrix.com HQ: Carrollton, TX, United StatesReported employees: 51-200 | Carrollton, TX, United States | 51-200 | Exact match | 32 contacts → |
“The Sabrix name has been sunset and the application is now part of Thomson Reuters ONESOURCE Indirect Tax.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Spheregetsphere.com HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 31 contacts → |
“Sphere automates tax compliance for the $200T+ in goods and services sold across borders every year.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 348 company matches
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Sales tax compliance firms: dataset insights
October 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
348 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 348 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Sales tax compliance firms by location
2 lists · largest firstEvery Sales tax compliance firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for sales tax compliance firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many sales tax compliance firms did RevenueBase find worldwide?
The saved snapshot records 348 matching company records, 3,288 tracked contacts and 1,302 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 sales tax compliance firms worldwide. Snapshot: October 22, 2026. https://revenuebase.ai/companies/browse/sales-tax-compliance-firms.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 sales tax compliance firms worldwide
RevenueBase records 348 matching company records for sales tax compliance firms worldwide, with 3,288 tracked contacts and 1,302 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 sales tax compliance firms worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Harbor Complianceharborcompliance.com HQ: Lancaster, PA, United StatesReported employees: 201-500 | Lancaster, PA, United States | 201-500 | Exact match | 174 contacts → |
“We provide innovative compliance solutions by embracing complexity and making it simple.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | ANROKanrok.com HQ: San Francisco, United StatesReported employees: 51-200 | San Francisco, United States | 51-200 | Exact match | 174 contacts → |
“Anrok is the intelligent tax infrastructure for global businesses.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Taxuallytaxually.com HQ: Budapest, HungaryReported employees: 51-200 | Budapest, Hungary | 51-200 | Exact match | 156 contacts → |
“Taxually delivers fully automated VAT, GST and Sales Tax compliance solutions that cater for all business types, from online retailers to those with complex tax departments.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Numeralnumeral.com HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 151 contacts → |
“Sales tax and VAT, solved.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Kintsugitrykintsugi.com HQ: San Francisco, United StatesReported employees: 51-200 | San Francisco, United States | 51-200 | Exact match | 130 contacts → |
“Kintsugi is automating sales tax for every company globally.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Avalara Brasilavalara.com HQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 99 contacts → |
“A Avalara ajuda empresas de todos os tamanhos a ficarem em dia com seus impostos e obrigações fiscais exigidos pelo Fisco nos níveis Federal, Estadual e Municipal.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | ZAMPzamp.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 78 contacts → |
“Zamp provides real sales tax relief, not just software-we completely handle your sales tax compliance so you don't have to.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Taxconnextaxconnex.com HQ: Alpharetta, GA, United StatesReported employees: 11-50 | Alpharetta, GA, United States | 11-50 | Exact match | 74 contacts → |
“TaxConnex® is your UPSOURCED compliance solution.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Taxcloudtaxcloud.com HQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 73 contacts → |
“TaxCloud is a sales tax compliance solution for growing ecommerce and SaaS businesses that combines powerful automation with real human support.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Taxvalet Fractional Sales TAX Departmentthetaxvalet.com HQ: Denver, CO, United StatesReported employees: 51-200 | Denver, CO, United States | 51-200 | Exact match | 73 contacts → |
“Navigating the labyrinth of sales tax is more than just an annoyance for e-commerce, SaaS, and other online sellers.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | 1stopvat1stopvat.com HQ: Vilnius, LithuaniaReported employees: 11-50 | Vilnius, Lithuania | 11-50 | Exact match | 65 contacts → |
“1stopVAT is a rapidly growing tax compliance start-up that brought together a large team of tax experts.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | TAX Desktaxdesk.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 59 contacts → |
“Tax Desk is the centralized online tax compliance portal that enables you to sell more globally.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Cfla S.E.N.C.R.L. LLPcfla-intl.com HQ: Brossard, QC, CanadaReported employees: 51-200 | Brossard, QC, Canada | 51-200 | Exact match | 59 contacts → |
“Services * Expansion américaine et/ou internationale;* Conformité fiscale américaine (corporative);* Conformité fiscale américaine (individu);* « Snowbirds » et immobilier…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | YONDAyondatax.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 54 contacts → |
“We do one thing, and one thing only, we take care of Global Sales Tax and VAT for you.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Think LLPthinkllp.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 52 contacts → |
“Think, LLP is a national professional tax services firm that consists of former Big-4 partners from the national tax practices, attorneys, CPAs, engineers, former IRS technicians…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Compliance Solutions, INCcsilongwood.com HQ: Longwood, FL, United StatesReported employees: 51-200 | Longwood, FL, United States | 51-200 | Exact match | 45 contacts → |
“Telecom Taxes, USF, Tax Rating, FCC/PUC Compliance and Secretary of State Filings Compliance Solutions, Inc.(CSI) is the leading provider of telecom tax, USF and regulatory…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | The Sales TAX Peoplesales.tax HQ: Dallas, TX, United StatesReported employees: 11-50 | Dallas, TX, United States | 11-50 | Exact match | 39 contacts → |
“The Sales Tax People are trusted advisors for businesses dealing with sales tax complexity.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Sattar & Associates, INCsattarinc.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 38 contacts → |
“At Sattar & Associates, we provide relevant, timely, and innovative solutions to address the mounting jurisdictional demands in multi-state Sales and Use Tax, and business…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | LNS Infusionlnsinfusion.com HQ: Pune, IndiaReported employees: 11-50 | Pune, India | 11-50 | Exact match | 38 contacts → |
“At LnS Infusion, we've dedicated ourselves to making indirect taxation less complicated and more efficient for businesses of all sizes.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Clarus Partnersclaruspartners.com HQ: Columbus, OH, United StatesReported employees: 51-200 | Columbus, OH, United States | 51-200 | Exact match | 37 contacts → |
“Clarus Partners, a Richey May company, provides specialized indirect tax compliance and advisory services to businesses across a wide range of industries.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | TAX Compaastaxcompaas.com HQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 36 contacts → |
“A boutique tax consulting organisation focused on helping its clients comply with the tax laws in letter and in spirit.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Sales TAX And Moresalestaxandmore.com HQ: Simms, TX, United StatesReported employees: 11-50 | Simms, TX, United States | 11-50 | Exact match | 35 contacts → |
“We are passionate about state tax.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Taxwiretaxwire.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 33 contacts → |
“Most companies find out they have a sales tax problem the same way: a letter from a state they didn't know they owed tax in.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Sabrixsabrix.com HQ: Carrollton, TX, United StatesReported employees: 51-200 | Carrollton, TX, United States | 51-200 | Exact match | 32 contacts → |
“The Sabrix name has been sunset and the application is now part of Thomson Reuters ONESOURCE Indirect Tax.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Spheregetsphere.com HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 31 contacts → |
“Sphere automates tax compliance for the $200T+ in goods and services sold across borders every year.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 348 company matches
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Sales tax compliance firms: dataset insights
October 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
348 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 348 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Sales tax compliance firms by location
2 lists · largest firstEvery Sales tax compliance firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for sales tax compliance firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many sales tax compliance firms did RevenueBase find worldwide?
The saved snapshot records 348 matching company records, 3,288 tracked contacts and 1,302 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 sales tax compliance firms worldwide. Snapshot: October 22, 2026. https://revenuebase.ai/companies/browse/sales-tax-compliance-firms.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗