Your tax records live in a spreadsheet. Now your HMRC filing does too.
SheetMTD is a Google Sheets add-on for Making Tax Digital for Income Tax. Keep your records where they've always been, and submit your quarterly update to HMRC from a sidebar — no new software to learn, no uploading files to yet another website.
| fx | =DAYS_UNTIL_DEADLINE("Q1 quarterly update") | |
|---|---|---|
| A | — | next MTD deadline |
A ready-made Google Sheets template for landlords and sole traders, pre-built with the categories HMRC expects — plus one email when SheetMTD opens for the next deadline. No spam, unsubscribe any time.
Done — check your inbox. The template link is on its way.
Made for the people MTD actually hit
Since 6 April 2026, sole traders and landlords earning over £50,000 must keep digital records and file quarterly. The threshold falls to £30,000 in 2027 and £20,000 in 2028. If your records are a spreadsheet that already works, you shouldn't have to abandon it.
01Keep your sheet
Create a record template in your own Google Sheet — date, description, category, amount. Categories match HMRC's self-employment and property boxes, validated as you type.
02See what's due
The sidebar shows the quarter you're in, the records it contains, and a countdown to the filing deadline. Reminder emails before every deadline, four times a year.
03Submit from the sidebar
One click reads your figures — by formula, the digital link HMRC requires — shows you exactly what will be sent, and files your quarterly update. Receipt stored.
Pricing that respects a spreadsheet budget
Record-keeping
- Self-employment & UK property templates
- HMRC-matched categories with validation
- Deadline countdown & reminders
Filing
- Everything in free
- Quarterly submissions to HMRC
- All four quarters, both income types
- Submission receipts kept for your records
Built by a CIMA-qualified accountant. SheetMTD is bridging software for MTD for Income Tax; HMRC recognition listing in progress. Google Sheets is a trademark of Google LLC; SheetMTD is not affiliated with Google or HMRC.