Company lists · Data refreshed September 2026

Top 24 Sales tax and vat compliance software companies based in the United Kingdom

RevenueBase identified 48 company matches for sales tax and vat compliance software companies associated with the United Kingdom as of September 2026 and tracks 1,806 professional contacts across them, including 968 with verified work emails. London is the largest hub.

This list covers company matches for sales tax and vat compliance software companies associated with the United Kingdom, 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 September 14, 2026.

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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 14, 2026 How this list was built
48Companies
1,806Contacts tracked
968Verified emails
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The 24 largest sales tax and vat compliance software companies based in the United Kingdom

Ranked by team size
Top 24 of 48 company matches for sales tax and vat compliance software companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 14, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Sep 14, 2026501-1,000909 contacts →

Exact match

“We’re proud to be the global leader in VAT solutions, a single partner for reclaim, compliance, and e-invoicing.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
2Exact matchStaines-Upon-Thames Middlesex, United KingdomHQ recorded Sep 14, 202651-200138 contacts →

Exact match

“We are game changers.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
3Exact matchHove, United KingdomHQ recorded Sep 14, 202651-20071 contacts →

Exact match

“Our Mission is to help companies build international, successful and sustainable businesses without the worry of VAT compliance.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 14, 202651-20044 contacts →

Exact match

“Global enterprises lose millions in unrecovered VAT every year, and millions more managing fragmented invoices, multi-country compliance, and ever-changing tax regulations.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5Exact matchBognor Regis, United KingdomHQ recorded Sep 14, 202611-5038 contacts →

Exact match

“Innovate Tax bridges the gap between ERPs and Tax technology, translating complex tax rules into user-friendly and fully automated tax solutions.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 14, 202611-5038 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 · Sep 14, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 14, 202651-20033 contacts →

Exact match

“Essentia specialises in global VAT management.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 14, 202611-5026 contacts →

Exact match

“Financial Software Ltd (FSL) provides market-leading solutions and services that simplify the process of tax management, analysis and reporting in the UK, US and Ireland.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9Exact matchKent, United KingdomHQ recorded Sep 14, 202651-20025 contacts →

Exact match

“Quipsound is a leader in the VAT recovery marketplace and for three decades has provided its services to companies of every size and type throughout the world, as diverse as…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 14, 2026201-50016 contacts →

Exact match

“Vatglobal is an international VAT technology company providing outsourced indirect tax services.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
11Exact matchAddlestone, United KingdomHQ recorded Sep 14, 202611-5012 contacts →

Exact match

“BTCSoftware is the preferred independent tax compliance software provider for accountancy practices, businesses and individuals.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
12Exact matchRainham, United KingdomHQ recorded Sep 14, 202651-20012 contacts →

Exact match

“We are pro-active, value adding accountants’ practices and business advisers.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
13Exact matchReading, United KingdomHQ recorded Sep 14, 20261-109 contacts →

Exact match

“RBCVAT is a premier international VAT consultancy and compliance specialist, helping multinational companies navigate complex European and global VAT environments with precision…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
14Exact matchReading, United KingdomHQ recorded Sep 14, 202611-507 contacts →

Exact match

“Over the years, Tax Automation have played a key role in helping a wide range of blue chip companies manage their tax compliance and reporting more effectively.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
15Exact matchFarnborough, United KingdomHQ recorded Sep 14, 2026501-1,0006 contacts →

Exact match

“Sovos provides businesses with the confidence needed to navigate an increasingly regulated world.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
16Exact matchCambridge, United KingdomHQ recorded Sep 14, 20261-105 contacts →

Exact match

“Accountancy firms are increasingly turning to The VAT team to satisfy existing client demand, grow their client bases and achieve significant return on investment.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 14, 202611-505 contacts →

Exact match

“AbraTax provides HMRC-recognised Making Tax Digital (MTD) Excel bridging software, enabling fully compliant VAT and Income Tax submissions directly from spreadsheets, including…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
18Exact matchWelwyn, United KingdomHQ recorded Sep 14, 20261-104 contacts →

Exact match

“AVS VAT is all about stopping VAT being a problem.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
19Exact matchBicester, United KingdomHQ recorded Sep 14, 20261-103 contacts →

Exact match

“Absolute Accounting Software provide simple to use, cost effective tax and accounting software, tax planning resources and Making Tax Digital (MTD) bridging software.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 14, 202611-502 contacts →

Exact match

“Meet ProboVAT!”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
21Exact matchUk, United KingdomHQ recorded Sep 14, 20261-102 contacts →

Exact match

“We are a UK based company of experienced advisors providing VAT & Customs support.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
22Exact matchReading, United KingdomHQ recorded Sep 14, 20261-101 contacts →

Exact match

“Xendo is redefining global e-commerce by automating cross-border tax compliance, enabling businesses to expand seamlessly into new markets.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
23Exact matchCrawley, United KingdomHQ recorded Sep 14, 20261-101 contacts →

Exact match

“The VAT Firm is a company providing compliance and consultancy services in the field of VAT and Intrastat throughout Europe.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
24Exact matchHove, United KingdomHQ recorded Sep 14, 20261-101 contacts →

Exact match

“euVAT – Cloud-Based VAT Refund Service and EU VAT Return Service for Any size company anywhere globally euVAT Online provides automated web-based European VAT services designed…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase

Showing 24 of 48 sales tax and vat compliance software companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 968 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sales tax and vat compliance software companies based in the United Kingdom at a glance

As of Sep 14, 2026
53.6%Verified-email coverage
37.6Average contacts per company
1-10Median size (employees)
31.2%Largest-city concentration · London
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
24
11-50
10
51-200
10
201-500
2
501-1,000
2

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 48 companies.

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.
What qualifies
Company records associated with the United Kingdom whose business descriptions match “sales tax and vat compliance software companies” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 968 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 September 14, 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.

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 and vat compliance software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sales tax and vat compliance software companies are there based in the United Kingdom?

RevenueBase identified 48 company matches for sales tax and vat compliance software companies associated with the United Kingdom as of September 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?

VAT IT tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most sales tax and vat compliance software companies?

London leads with 15 company records, followed by Reading (3) and Crawley (2).

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 968 professional contacts with verified work emails tracked across these 48 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 September 14, 2026.

Ready to reach these companies? Verified emails and direct dials for all 48 sales tax and vat compliance software companies based in the United Kingdom. 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.