HMRC Making Tax Digital
Compatibility Statement
1. API Functionality
| Endpoint | Status |
|---|---|
| GET obligations | ✓ Implemented & tested |
| POST returns | ✓ Implemented & tested |
| GET liabilities | ✓ Implemented & tested |
| GET payments | ✓ Implemented & tested |
2. Digital Records
nBooks maintains digital records as required by MTD for VAT. Records are stored digitally in a PostgreSQL database, with all data linked digitally from source (invoices, transactions) through to the VAT return submitted to HMRC — satisfying MTD's digital link requirement, with no manual re-entry or cut-and-paste between systems.
3. Fraud Prevention
We submit required fraud prevention headers with all MTD API calls, including device identifiers and browser metadata collected from the user's browser.