SelfFiled · Tax
SelfFiled
A calm annual tax utility for individuals and small businesses, from bookkeeping to retained filing history.
Individuals, contractors and small businesses
Make the next filing a routine, not a reconstruction.
SelfFiled is designed around the recurring job: collect the records, understand what is due, calculate from defined rules, submit where authorised and keep the result. The next year should begin with history, not another empty folder.
Ask for a demonstrationAvailability and evidence ↓
Keep the year together
Bring bookkeeping and filing obligations into an ongoing record rather than trying to rebuild the year at the deadline.
Calculate and check
Use explicit calculation and validation paths for the figures. AI assistance does not become the source of a tax liability.
Track the filing and its receipt
The implementation includes MTD period and submission records. Direct HMRC submission remains recognition-gated; tracking an externally made submission is distinct from operating a recognised filing service.

Workflow boundary · SelfFiled
A recorded submission is not the same as permission to submit.
Keep the year’s source records together.
Figures come from rules, not model confidence.
Recognition-gated
An externally made submission can be tracked separately. Keep its receipt and history for the next cycle.
Availability and evidence
Demonstration build.
SelfFiled is presented under the SelfFiled brand. Zero Drift designed and built the product.
The bookkeeping and filing journey can be demonstrated; HMRC recognition and a production filing service are not claimed.
Direct HMRC submission is recognition-gated. The intended commercial shape is a predictable utility for recurring tax work.
Next evidence: Recognition, a public production service and a completed filing journey.