Making Tax Digital · Sole traders
Side hustle or trading business? Understanding the £1,000 trading allowance
ONLY£15A MONTHA few paid jobs or online sales can create questions long before your income reaches an MTD threshold.
A few paid jobs or online sales can create questions long before your income reaches an MTD threshold. The £1,000 trading allowance can simplify small amounts of qualifying income, but it is not a universal permission to ignore records or every HMRC filing request.
Look at gross income and the exceptions
The allowance generally considers qualifying gross trading and relevant miscellaneous income across the year, rather than profit after expenses. It is not a separate £1,000 for each website or side business.
HMRC explains full and partial relief. Where eligible income is £1,000 or less, full relief may remove the need to report that income, subject to exceptions. Keep records nevertheless. Income from certain connected sources, employers and partnerships has restrictions.
When gross income exceeds £1,000, an eligible person can compare deducting actual expenses with claiming the allowance. You cannot deduct both against the same trading income. Claiming expenses may matter where a loss and a loss-relief claim are involved.
Selling unwanted personal belongings is different from buying or making items to sell for profit. Platform reporting is another separate question: a platform report does not itself determine whether you are trading or owe tax.
Worked example: a small craft business
Amira receives £2,800 from handmade items. If eligible actual costs are £450, the trading allowance would leave £1,800 rather than £2,350 before other tax considerations.
If actual costs were £1,600, using them would leave £1,200 instead. The same £1,000 allowance is not added to the £1,600. In either case, the £2,800 gross income is the starting point for understanding the business's receipts.
Reconcile receipts, not just bank payouts
A bank deposit is not always the original sale. A platform, card processor or agent may deduct fees before sending you the balance. Keep the statement showing the gross amount, deductions, refunds and final payout, then explain the difference in your records.
Cash needs the same attention. Record customer cash when received under the cash basis, even if some of it is spent before the rest reaches the bank. Banking cash already recorded as a sale is a transfer between your cash and bank records, not another sale.
HMRC's record-keeping guidance covers income and business expenses. The useful practical test is whether another person could follow a payment from the original sale to the amount received without counting it twice.
Do not use bank feeds as a reason to ignore payment accounts, credit cards, cash or payments made personally for the business. List every place where business money passes, choose the source for each type of transaction and review transfers between those sources. This turns reconciliation into a repeatable check rather than a search through several unrelated statements.
Keep the evidence connected to the figures
Your digital record should explain the amount, date and nature of the transaction. Keep the invoice, receipt, statement or other evidence that supports it. A photograph can make a paper document easier to retain, but a folder of photographs alone does not create complete transaction records.
For sole traders, HMRC normally requires business records to be kept for at least five years after the relevant 31 January filing deadline. Keep them longer where the rules for a late return, enquiry or other circumstances require it. Check the record-retention guidance.
Make the records usable by your future self. Include a short explanation where a bank description is vague, retain the calculation behind a business-use split and make corrections traceable. For a missing receipt, try the supplier account, email confirmation or a replacement invoice before relying on incomplete evidence.
At review time, compare your records with the bank or payment account and investigate differences. Equal totals are useful, but two errors can cancel each other out. A sample of individual transactions can reveal a duplicated purchase or an omitted customer receipt that a totals-only check misses.
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.
Keep three questions separate
Ask whether the activity is taxable, whether you must report it and whether you must use MTD. The answers use different rules. Check any existing notice to file, retain a sales log and compare deductions before making an annual claim.
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.