Get started
The app is available now on an invite-only basis.
We’re currently inviting early users to join the beta. Once accepted, you’ll receive a download link and personal support to get set up.
Requirements
- macOS 13 Ventura or later
- iPhone/iPad support coming soon
- Spreadsheet with your income & expenses (Numbers, Excel)
- HMRC sign-in (we’ll guide you for MTD ITSA setup)
To join the beta, you’ll also need to sign up for MTD this year (earlier than required).
What happens next?
- We’ll send you a beta build and quick-start instructions.
- Connect your HMRC account and confirm your obligations.
- Map your spreadsheet columns and submit a test update.
- Share feedback; we’ll help you get set up for real submissions.
Beta tester benefits
- 1-to-1 support from the developer to guide you through submissions
- Access to a specialised HMRC team if needed
- Influence which features we prioritise next
- Try MTD early in a no-penalty year
If you’re an accountant or agent, see agent features.