123 Sheets

Our notes

123 Sheets is low-cost spreadsheet bridging software for MTD Income Tax and VAT, priced per taxpayer rather than per business. HMRC lists quarterly updates and the tax return.

Price

Prices can change without notice, so confirm with the provider before you buy. Spotted an error? Email us.

Cheapest MTD-capable plan

123 Sheets – single taxpayer

Per month

unknown

Per year

unknown

VAT

ex VAT

Notes

£19.75/yr per taxpayer includes a first-year 50% discount (full price implied, not stated). Covers multiple self-employments and lets per taxpayer. Optional 123 Sheets bookkeeping spreadsheet +£40 + VAT.

Landlord pricing

same price. Landlord ITSA page uses same per-taxpayer pricing.

Agent/accountant pricing

yes. Per client/yr (first-year price): 1 £19.75; 10 £39.50; 25 £59.50; 50 £79.50; 100 £119.50; 250 £239.50; 500 £439.50; 1,000 £839.50; 1,000+ £0.84 each. Agent bookkeeping spreadsheet £195 + VAT per staff member.

Really free?

Quarterly updates free

no (free demo only)

Tax return (final declaration) free

no

Limits

n/a

Bank account condition

n/a

Time limit

n/a

Landlords and spreadsheets

Jointly owned property

partial. 123 Sheets' own bookkeeping spreadsheets 'show profit reports per property and per beneficial owner'; no separate-submission workflow documented.

Excel bridging

yes (Excel 1997+/2010+; insert their worksheet into your spreadsheet)

Google Sheets bridging

unknown

CSV import

yes (FAQ: export from your software to Excel or .csv)

Bridging notes

Extracts quarterly summary totals; uploads not retained.

Checked 17 Oct 2026. Sources:123sheets.com, 123sheets.com, 123sheets.com