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Use this technical documentation for partnership returns if you’re a software developer working with the Self Assessment online service.
Use forms P11D and P11D Working Sheets (2021 to 2022) to help develop payroll software if you're a PAYE software developer.
Find HMRC payroll test data for software developers.
This page has been archived.
Technical guidance on who, from 6 April 2016, will be a Scottish taxpayer. Includes guidance on an individual’s ‘place of residence’, ‘main place of residence’, tests for Scottish taxpayer status and evidence used to establi…
This technical document sets out how HMRC will collect outstanding tax liabilities from the appropriate person where it cannot reasonably collect the liability from the employer.
Check the availability and any issues affecting the EC Sales List (ECSL) online service.
Find recognised software suppliers that provide internet filing enabled software for Excise Movement and Control System (EMCS).
A bi-monthly magazine for employers and agents that gives up to date information on payroll topics.
Get help if you're a tax agent who has clients with end of year forms P11D and P11D(b).
This factsheet gives information about whether you may be jointly and severally liable for the relevant tax liability of a company that has been involved in tax avoidance or evasion.
The recognition process allows software developers to have their commercially available xml based products listed on GOV.UK.
Find out what information and documents you need to give HMRC if you get a financial institution notice.
This factsheet provides information about how to avoid penalties for making Tax Digital for VAT.
This factsheet is about the penalties HMRC will charge if you do not file your monthly returns on time.
If you're an employer based in the UK, find out if an employee is eligible for tax relief through an Appendix 5 arrangement if they've paid tax abroad on their income.
If you import into or export from Northern Ireland you can get a decision on the origin of your goods.
How and why HMRC raises assessments, applies penalties and charges interest.
Find out how to register for Corporation Tax if you are a non-UK resident company dealing in or developing UK land or property.
You were able to get a payment deferral or deregister if you were a business with an annual fee due between 1 May and 30 September 2020.
Do not include personal or financial information like your National Insurance number or credit card details.
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