Making Tax Digital · Sole traders
Making the final MTD submission step straightforward in Avona
ONLY£15A MONTHThe final submission action should feel simple because the records and review are already complete.

The final submission action should feel simple because the records and review are already complete. A short button sequence is useful, but it does not replace the work behind the figures. In Avona, follow the current product guidance and confirm the outcome after sending.
Separate preparation from the final action
Before submission, confirm the business, tax year and reporting period. Ensure that all relevant sources are included and that unusual entries have been reviewed. Keep any required approval with the summary.
The current interface may streamline the final action, but avoid treating “one tap” as a guarantee that every user can complete their whole quarterly obligation immediately. Missing history, authorisation problems or tax questions can require more work.
Read the confirmation and response
Check what the submission confirmation says will be sent. After sending, establish whether HMRC accepted it, rejected it or whether the outcome remains uncertain. Keep the response and the approved figures together.
If an error occurs, use the current recovery instructions. Repeatedly pressing submit without knowing the previous outcome can make the history harder to understand. Product support can help investigate a precise error or unknown status.
Worked example: a simple final action
A designer has reconciled all sources, resolved private expenses and approved the quarterly summary. The final sending step is brief because the preparation is complete. The designer then saves the accepted result.
Another user with two missing months needs to recover those records first. The same interface cannot turn incomplete records into a complete update merely by shortening the button sequence.
A review that checks more than the total
Start with coverage: the correct person, business and period, plus all relevant accounts and cash records. Then look at completeness. A feed can be connected today while still missing an earlier week. Confirm the earliest and latest transactions against the source.
Next, inspect unusual items. Large transfers, loan receipts, refunds, net settlements and private purchases often need more context than a bank description provides. Check for duplicate imports where a statement overlaps a live feed. An automatic warning is useful evidence to investigate, not proof that the entry must be removed.
Finally, review category totals. A category unexpectedly showing zero, a large increase or a negative amount deserves an explanation. You do not have to make every annual tax adjustment at this stage, but you should understand the records behind the summary you approve.
HMRC explains what quarterly updates contain. Keep the approved version and the resulting acknowledgement together. If something later changes, correct the source record and use the software's supported update process so you can explain which figures are current.
Choose software by the work it needs to do
Start with your actual income sources and records. A sole trade, a UK property business and foreign property can involve different requirements. A product suitable for one set of circumstances is not automatically suitable for every annual-return item you might have.
HMRC's software guidance allows different approaches, including software connected to existing spreadsheets. Check the complete workflow: importing or recording transactions, reviewing the quarterly summary, submitting it, making corrections and completing the annual return.
Try a representative sample that includes a refund, a private transaction, a cash item and an awkward bank description. Ask how the system handles a missing period and how you export records if you leave. These questions are more informative than a long feature list.
Software support and professional tax advice are different services. Confirm who answers each kind of question, when help is available and what the quoted fee covers. Avona.app's entry-level self-service price is £15/month; professional services and additional product capabilities should be checked against the current scope rather than assumed to be included.
Where this fits into Making Tax Digital
For 2026/27, the first mandatory phase generally covers individuals whose combined qualifying self-employment and property income was more than £50,000 in 2024/25, subject to exemptions. Qualifying income normally means income before expenses. It is a different figure from taxable profit. Check the qualifying-income rules.
Once within MTD, keep the required digital records and send quarterly summaries for each relevant business. The summaries are cumulative from the start of the reporting year. They do not contain your entire personal tax position, and sending one does not itself create a quarterly tax-payment demand.
HMRC does not require accounting or tax adjustments before each quarterly update. Those adjustments and the other information needed for the annual return still have to be completed at the appropriate stage. Keep a review list so a matter deferred until year end is not forgotten. Read HMRC's quarterly-update guidance.
Software can organise the information, but the business facts remain essential. Review the figures you approve rather than assuming that a successful import has also settled every tax question.
Make the next quarter easier
Keep receipts and transaction explanations current between deadlines. Review bank coverage regularly and record the next reporting dates. A simple final submission is the result of a reliable routine, supported by software and any professional help you have agreed.
Take the next step
Avona.app offers a self-service route from £15/month. Bring your records together, review the figures and choose a workflow that fits your business. For professional help, discuss the scope and total price of Avona Concierge, managed by chartered accountants, before choosing a service.
