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Use this guide to design employer substitute forms P60 for tax years 2025 to 2026 and 2026 to 2027.
National Insurance guidance for software developers working with payroll software.
Find out about the due diligence principles to assure your labour supply chains.
Check when packaging is classified as a finished plastic packaging component, and what is meant by substantial modifications, to find out if you must register for the tax.
How to pay the VAT due on your One Stop Shop VAT (OSS) Return and how long it takes for your payment to reach HMRC.
Use Self Assessment software to help you populate your client's Self Assessment tax return if you're a tax agent or adviser.
How to treat excise goods placed in a tax warehouse, supplied from a tax warehouse or removed from a tax warehouse for VAT purposes.
This factsheet tells you what information and documents you need to give HMRC for them to check your tax position.
Find out how to claim on special rules and reliefs that may apply if you prepare your accounts on an accruals basis.
Find out how to complete the employment pages of your Self Assessment tax return if your employer provides living accommodation for you or your relations.
Find HMRC payroll test data for software developers.
You need to realign the payment date of your FPS with the tax month or week if you reported it incorrectly or changed payday.
Find out who can be an ISA manager, how to apply and when to tell HMRC you'll stop being a manager.
Find out if you need to pay VAT when you sell goods to customers in the UK using an online marketplace.
Check if your company qualifies for Corporation Tax Orchestra Tax Relief and what you can claim.
Find out how to operate PAYE if you pay your employees with assets that can be sold or cashed in, like stocks, shares or cryptoassets.
If you have a disability, or are an organisation supporting disabled people, you may be able to claim relief from Customs Duty and VAT.
Find out what records and accounts you must keep to support the information that you submit on your Plastic Packaging Tax return.
Register a new partner who is not an individual for Self Assessment, for example a company or trust, using form SA402.
Find out if you can register for VAT under the VAT registration scheme for racehorse owners.
Don’t include personal or financial information like your National Insurance number or credit card details.
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