HMRC Tax Reporting

Generate SA105 and other tax reports at the click of a button.

One-click SA105

Your UK Property (SA105) supplementary page is populated automatically from your categorised transactions. Let #MTDone! submit it for you.

Tax Year Summaries

View a full breakdown of income, expenses, and taxable profit for any tax year. Drill down by property to see how each one contributes to your overall property income.

Export to Accountant

Share a read-only report link or export to CSV/PDF so your accountant has everything they need without needing access to your full account.

SA105 Generation

The SA105 form covers UK property income on your Self Assessment return. #MTDone! maps every categorised transaction to the correct SA105 box, so the form is accurate and ready to file — whether you submit yourself or hand it to an accountant.

Tax-loss Reporting

UK property income is taxed as one property business, not property by property. If your property business runs at a loss overall, #MTDone! tracks the carried-forward figure year on year and automatically applies it against the business's future profits, reducing your tax bill correctly without any manual calculations.

Foreign Property Reporting

A property you let abroad is not part of your UK property business. HMRC treats all of your foreign properties, in any country, as one separate foreign property business, with its own losses that cannot be set against UK property profits or vice versa (PIM4702: “losses on one cannot be set against profits on the other”). On paper this is the SA106; under MTD, #MTDone! keeps a digital record for each foreign property and combines them into one quarterly update for the foreign business.

Where you have already paid tax on that income abroad, you choose between Foreign Tax Credit Relief and deducting the foreign tax as an expense — whichever suits you (HS263). #MTDone! records figures in pounds sterling, as HMRC requires.

Foreign property filing in #MTDone! is live for the 2026-27 tax year onward: you can register, rename and end each property on HMRC's property register, send quarterly updates, choose between claiming foreign tax credit relief and deducting the foreign tax paid, send the annual submission for each property, and view and adjust your foreign property business's Business Source Adjustable Summary (BSAS).

Jointly Owned Property

If you co-own a let, HMRC asks you to keep digital records of only your share. In #MTDone!, share the property with its co-owners and enter each transaction once. Each co-owner uses their own account and files their own recorded share.

#MTDone! never computes or recommends your percentage: married couples and civil partners living together are taxed 50:50 on jointly held property unless a Form 17 declaration is in force (TSEM9814).

Get Started with #MTDone! Today