
123 Sheets
HMRC-recognised bridging software that files VAT returns from Excel spreadsheets for Making Tax Digital

About 123 Sheets
123 Sheets provides Making Tax Digital bridging software that lets UK businesses keep using spreadsheets for VAT. Users export or build their return in Excel and upload it to the service, which submits it to HMRC.
What 123 Sheets offers
- Spreadsheet bridging — insert the supplied worksheet, upload the file and file the return.
- VAT history — a record of past submissions that users can view.
- Wide Excel support — works with versions from 1997 onwards.
- Export from accounting packages — suits users of Sage, QuickBooks and similar tools who export to Excel.
- Registration help — assistance with signing up for MTD VAT.
- Demo — a single-business trial before signing up.
Who it works with
Businesses of all sizes, from window cleaners to listed companies, along with accountancy firms and bookkeepers filing for clients.
Key facts
- Recognition: HMRC-recognised MTD bridging
- Scope: MTD for VAT, with support for Income Tax
- Users: the site cites over 21,000 VAT entities
Profile written by TrustList from the business's own published information, Oct 2026.
Gallery
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Categories & features
- Tax Filing
- Value Added Tax (VAT)
- Web-Based, Cloud, SaaS
- Documentation
- Business Hours
- Online
Rankings
- Sales tax software › Value added tax vat#6
- Sales tax software › Tax filing#10
- Sales tax software › Web based cloud saas#12
As of 2026-10-05. Organic ranks only; sponsored placements are never ranks.
What the business tells TrustList
- Security certifications
- ISO 27001 evidence sent
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