The P11D guide has been updated as Electronic Data Interchange can no longer be used to complete and submit online returns.
The P11D 2017 to 2018 guide provides information to help you complete the P11D and the P11D(b). You can complete and submit returns online using PAYE Online for Employers and Online end of Year Expenses and Benefits forms.
You can find more information about completing returns online, including a range of calculators to help speed up calculations of taxable amounts. You do not need to submit P11Ds for payrolled expenses and benefits.