SA100, CT600 & CGT preparation support for UK practices

Capital gains tax on a UK residential property sale must be reported and paid within 60 days of completion. UK residents whose gains fall within the annual tax-free allowance do not need to report. Non-residents must report every UK property or land disposal within the 60 days, even if there is no tax to pay.

Yes, once authorised. The client must first create their own Capital Gains Tax on UK property account and give you the account number and postcode. You then request authorisation from your agent services account, and after the client accepts, you can report for them. We handle the chasing at each stage.

A company tax return is due 12 months after the end of the accounting period it covers. Corporation tax is usually payable earlier, 9 months and 1 day after the period end, so the payment date often arrives before the return is filed. A return is still required if the company made a loss or owes nothing.

By 31 January and 31 July, each normally half of the previous year's tax bill. They are not required if the previous year's bill was under £1,000, or if more than 80% of the tax was already paid at source, for example through a PAYE tax code.

We prepare the data behind it: schedules, categorised figures and draft entries in your tax software. Decisions on reliefs, allowances and elections, the final computation and the sign-off stay with your qualified staff. That keeps responsibility for the return with the practice that files it.

By moving the chasing earlier. We start requesting records in the autumn, track every outstanding item and give your reviewers complete files in date order. Because we work GMT, our hours match London exactly through January, so queries are answered the same day. For known peaks we agree capacity with you in advance.