We use some essential cookies to make this website work.
We’d like to set additional cookies to understand how you use GOV.UK, remember your settings and improve government services.
We also use cookies set by other sites to help us deliver content from their services.
You have accepted additional cookies. You can change your cookie settings at any time.
You have rejected additional cookies. You can change your cookie settings at any time.
Departments, agencies and public bodies
News stories, speeches, letters and notices
Detailed guidance, regulations and rules
Reports, analysis and official statistics
Consultations and strategy
Data, Freedom of Information releases and corporate reports
Use a simpler calculation to work out income tax for your vehicle, home and business premises expenses
Simplified expenses are a way of calculating some of your business…
Calculate your vehicle expenses using a flat rate for mileage instead of…
Calculate your allowable expenses using a flat rate based on the hours you…
A small number of businesses use their business premises as their home,…
A quick way to locate the main cost judge decisions we refer to when making assessment decisions on LGFS and AGFS claims
How to charge VAT, calculate VAT, VAT rates, reclaim VAT on business expenses, keep digital records.
Find out about the different types of delivery costs, and which ones you must include or exclude in the customs value if you’re an importer or clearing agent.
This section explains how to describe and estimate the costs of your appraisal options for use in your economic appraisal and to establish funding requirements.
Find out which costs qualify for R&D Corporation Tax relief, if you want to claim for your project on your Company Tax Return.
Don’t include personal or financial information like your National Insurance number or credit card details.
To help us improve GOV.UK, we’d like to know more about your visit today. Please fill in this survey (opens in a new tab and requires JavaScript).