MAF-UK

Thanks HMRC Admin 19, but that link only takes me to a site for employees. I'm asking as the employer, because our employees are asking me to check why their tax codes have been changed from the NT tax code. Can you help me?

I work for a UK registered charity. We have employees who start their employment in the UK but then are sent to work for us overseas. I send a P85 along with a covering letter to HMRC requesting an NT code. I did so for three employees during the current tax year 2022-23 and an NT code was issued for each one. As suggested, I ran two payroll records with separate payroll ID’s concurrently for each one, so during the year they each received a tax refund on the non-NT payroll record. All three employees will continue to work overseas for the whole of the new tax year 2023-24. However, I recently received from HMRC a variety of tax codes for each one and none of them were given an NT code. Since their circumstances have not changed, I can’t understand why an NT code wasn’t reissued for the 2023-24 tax year. Can anyone explain why this would happen?