Skip to main content

This is a new service – your feedback will help us to improve it.

Posted Mon, 17 Jun 2024 18:55:03 GMT by Lowri Thomas
Hi, I've tried to claim back mileage tax. My employer currently pays me below the 0.45p but I receive a car allowance. My tax code is 1419L which is higher than the standard 1247L. After trying to claim back mileage tax I now owe £400. How do I find out why my tax code is 1419L?
Posted Fri, 21 Jun 2024 12:51:27 GMT by HMRC Admin 32
Hi,

You can view the breakdown of your tax code online if you have a personal tax account:

Personal tax account: sign in or set up

Thank you.

You must be signed in to post in this forum.