100PcMTD
Desktop bridging software for spreadsheet and CSV records. Windows, Mac and Linux are listed; the vendor’s Mac download is for ARM64.
Price snapshot
£30 + VAT per tax year for one person; first three quarters free
| Plan | Price | What the page says it covers |
|---|---|---|
| Individual One National Insurance number | £30 a tax year plus VAT | Page says MTD for Income Tax, not which submissions |
| Group Up to 5 National Insurance numbers | £60 a tax year plus VAT | Page says MTD for Income Tax, not which submissions |
| Agent Up to 50 National Insurance numbers | £100 a tax year plus VAT | Page says MTD for Income Tax, not which submissions |
| Pro Unlimited National Insurance numbers | £200 a tax year plus VAT | Page says MTD for Income Tax, not which submissions |
Free option: Income Tax submissions for the first three quarters are free. This is not a full-year free Income Tax plan. The separate free VAT offer does not make Income Tax filing free.
Check before you rely on it: Some annual-return features are still in development in HMRC’s listing, including PAYE and CIS. Comsci also describes all income categories as planned. Confirm readiness for your whole return before paying; a listed subscription price is not proof that every feature is available.
Individual subscriptions (one NI, unlimited VAT) for £30 + VAT per Tax Year
Read on the vendor’s pricing page or FAQ on 28 October 2026. Prices change and offers end; the vendor's page is the final word. How we check prices.
What it covers for MTD
| Self-employment | Yes |
|---|---|
| UK property | Yes |
| Foreign property | Yes |
| How you keep records | In spreadsheets, sent with bridging |
| Quarterly updates | Yes |
| Submits your tax return | Yes |
| Standard and calendar update periods | Ready now / Ready now |
| Accountant access | Ready now |
| Also does MTD for VAT | Ready now |
| HMRC Assist (submission feedback) | Ready now |
| Listed access and operating systems | Installed app (Windows, macOS, Linux). Check the provider’s device requirements. |
Other parts of your tax return
The product that submits your tax return must cover that whole return, including income outside your business. You can use different products for separate submissions, but each individual submission must go through one product. Confirm this with the provider before choosing.
| A job (PAYE income) | In development |
|---|---|
| UK savings interest | Ready now |
| UK dividends | Ready now |
| State Pension | Ready now |
| Private pension income | Ready now |
| Partnership income | In development |
| Construction Industry Scheme (CIS) | In development |
| Capital gains | Ready now |
| Pension contributions | In development |
| Gift Aid donations | In development |
| Student loan repayments | Ready now |
| High Income Child Benefit Charge | Ready now |
| Marriage Allowance | In development |
| Voluntary Class 2 National Insurance | In development |
| Foreign dividends | Ready now |
| Foreign interest | Ready now |
Promised, not ready yet: A job (PAYE income), Partnership income, Construction Industry Scheme (CIS), Pension contributions, Gift Aid donations, Marriage Allowance, Voluntary Class 2 National Insurance.
Accessibility support listed with HMRC
- Sight loss: Not included
- Hearing loss: Not included
- Physical difficulties: Not included
- Cognitive impairments: Not included
Features from HMRC's listing for 100PcMTD, captured 24 October 2026. "In development" means the vendor has promised it for the 2026 to 2027 tax return.
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