Ensure your tax compliance data is accurate

Tagging, reporting and e-filing software and services to support with all your statutory submissions
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​Combine our expertise with your existing tax team to ensure compliance success

Tagging, reporting and e-filing software and services designed with you in mind

Mitigate Risk

Our world class tax calculators, robust reporting engines and team of tax qualified experts assure compliance.

Create Opportunities

Our software and services complement your existing tax team and enable them to focus on higher value activities.

Generate Insights

Review all your files before they are submitted, giving you the opportunity to identify trends and areas to focus on.

Confidence that your returns, reports and statutory accounts are completely compliant

Our automated tagging and reporting solutions will ensure that all your tax reports and accounts are compliant and ready for submission to the tax authorities. We help with iXBRL, ESEF, FATCA, CRS XML and country-by-country reports.​

If you choose to outsource these services to us, we’ll check for unusual deviations/errors, compare current and historic submissions, and provide data summaries of potential inaccuracies. We can also give you valuable insights to support forecasting and validate your data quality.​

Our iXBRL and FATCA & CRS tagging are also available as standalone software.

Tagging & reporting solutions that deliver

Software and services to suit your requirements

Our range of software and services have been designed and developed by tax professionals for tax professionals. Whether you need help in getting your tax compliance data into the correct formats, or you’re looking to outsource your tagging and submissions process, we have a solution that fits.

iXBRL tagging

Alphatag assists tax and finance departments with the iXBRL tagging of their statutory accounts, in line with the latest taxonomies, ready for electronic filing to HMRC.

We have tagged tens of thousands of sets of accounts since 2011, including almost half of FTSE 100 companies.

FATCA and CRS conversion

Alphacat is our intelligent software that's designed to provide organisations with complete control over the preparation and filing of their FATCA and CRS reports to both UK and non-UK tax authorities

XML Country-by-Country (CbCR) tagging

We help you prepare accurate XML Country-by-Country (CbCR) reports for submission to the relevant tax authorities. We'll also provide a clear report of where all the data was sourced from and a PDF containing a human-readable summary of what has been included in the final XML submission.

ESEF tagging

Our European Single Electronic Format (ESEF) tagging service builds upon the success of our market leading iXBRL offering. It’s easy to use, cost-effective and secure – all we need from you is your prior annual report to draft, tag and prepare the document thereby reducing requirements at this crucial point.
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Convert & File

Our corporation tax compliance team accelerates the process of converting computations and returns into the relevant format so they can be e-filed within deadlines.

This service uses our market leading corporation tax solution, Alphatax.

Let's talk!

Leave your details below and we’ll give you a call – you can tell us what you’re looking for, and we’ll tell you how we can help with your tagging and reporting

    Tax compliance for everyone...

    We work with organisations across a broad range of industries; from accounting firms to healthcare, manufacturing and construction to retail, charities and not for profits to finance & banking, insurance to education. We’re tax compliance experts, so you don’t have to be.


    Organisations can greatly improve the efficiency of their teams by allowing skilled staff to focus on value added work and reduce risk while forging a more strategic relationship with advisors.​

    We’re proud to have over 1,000 corporate customers including 42 of the FTSE 100.

    Advisory Firms

    Advisors can greatly improve the efficiency of their teams by allowing skilled staff to focus on value added work and reduce risk whilst creating more effective collaboration with clients.​

    We’re the leading provider of tax compliance software to over 200 accounting firms.

    Contact Us

    Give us a call or fill in the form below and we will contact you. We endeavor to answer all inquiries within 24 hours on business days.