All software / 100PcMTD
100PcMTD
Visit 100PcMTD websiteView HMRC listing
Our notes
100PcMTD is a desktop bridging app (Windows, Mac, Linux) that files MTD Income Tax and VAT figures from Excel, OpenOffice or CSV files. It is aimed at sole traders, landlords and agents who keep records in spreadsheets.
Pros
- Annual price per taxpayer, with group and agent tiers
- One NI number covers any number of self-employments plus UK and foreign property
- Desktop app; data stays on your PC
- MTD VAT filing is free
Cons
- Only the first 3 quarters of the tax year are free
- Vendor says end-of-year return pages for all income categories are 'planned'
- Google Sheets not mentioned
Price
Prices can change without notice, so confirm with the provider before you buy. Spotted an error? Email us.
- Cheapest MTD-capable plan
- Individual subscription
- Per month
- unknown
- Per year
- £30
- VAT
- ex VAT
- Notes
- £30 + VAT per tax year for one NI number (unlimited VAT). Group £60 + VAT (up to 5 NI numbers). First 3 tax-year quarters free for all users.
- Landlord pricing
- same product. Each NI number account supports any number of self-employed businesses, a UK property business and a foreign property business.
- Agent/accountant pricing
- yes. Agent £100 + VAT per tax year (up to 50 NI numbers); Pro £200 + VAT per tax year (unlimited NI numbers).
Really free?
- Quarterly updates free
- no (first 3 quarters of the tax year only)
- Tax return (final declaration) free
- no
- Limits
- First 3 tax-year quarters free; a subscription is needed after that.
- Bank account condition
- None
- Time limit
- First 3 quarters of the tax year
Landlords and spreadsheets
- Jointly owned property
- unknown. Not mentioned on the product page.
- Excel bridging
- yes (.xls, .xlsx, .xlsm with bridging template)
- Google Sheets bridging
- unknown
- CSV import
- yes
- Bridging notes
- Also supports OpenOffice spreadsheets. Consolidated-expenses template for turnover under £90k.
Checked 18 Oct 2026. Sources:comsci.co.uk
HMRC listing
What the software provider has told HMRC. “In development” means the provider has committed to building it in time for the 2026 to 2027 tax return.
Features
| Free version | Not included |
|---|---|
| Agent software | Ready now |
| Individual software | Ready now |
| Software that creates digital records | Not included |
| Bridging software that connects to records | Ready now |
| Standard update period (6 April to 5 April) | Ready now |
| Calendar update period (1 April to 31 March) | Ready now |
| Making Tax Digital for VAT | Ready now |
| HMRC Assist (Submission Feedback) | Ready now |
Business income
| Sole trader | Ready now |
|---|---|
| UK property | Ready now |
| Foreign property | Ready now |
Other income sources and items
| Employment (PAYE) | In development |
|---|---|
| UK dividends | Ready now |
| State Pension income | Ready now |
| Private pension incomes | Ready now |
| Partner income from a partnership | In development |
| Foreign dividends | Ready now |
| Foreign interest | Ready now |
| Private pension contributions | In development |
| Construction Industry Scheme | In development |
| Charitable giving | In development |
| Capital Gains | Ready now |
| Student Loan | Ready now |
| Marriage Allowance | In development |
| Voluntary Class 2 National Insurance | In development |
| High Income Child Benefit Charge | Ready now |
| UK interest | Ready now |
Accessibility
| Blindness or impaired vision | Not included |
|---|---|
| Deafness or impaired hearing | Not included |
| Motor or physical difficulties | Not included |
| Cognitive impairments | Not included |
Platform
| Software type | Desktop application |
|---|---|
| Compatible with | Microsoft Windows Mac OS Linux |
| Language | English |