Do employers combine pay from my other jobs?

Different employers calculate PAYE student loan deductions separately, without combining pay from your other employer. If you have more than one job with the same employer, pay can be combined when National Insurance aggregation rules apply.

Does Self Assessment combine income from multiple jobs?

If you complete Self Assessment, HMRC calculates student loan repayments using the relevant total income in your return and credits eligible deductions already taken through PAYE.

Do student loan repayments count towards payments on account?

HMRC says student loan repayments are excluded from the computation of Self Assessment payments on account. The student loan amount is due as part of the balancing payment.

Multiple Jobs & Student Loans: Do You Pay More?

Not necessarily. Different employers normally calculate student loan deductions separately from each job’s pay. If you complete Self Assessment, HMRC uses your relevant annual income and credits eligible PAYE deductions, which may result in an additional payment.

How PAYE works for separate jobs

Each employer calculates deductions from the pay it processes. It uses the relevant threshold for each pay period and does not combine your pay with another employer's records. If a job's pay does not exceed the applicable period threshold, that employer will not deduct a repayment for that period.

If you have more than one job with the same employer, your pay can be combined for student loan deductions when it is combined for National Insurance purposes. Ask your payroll team how your jobs are treated.

For Plan 2 in 2026/27, the monthly payroll threshold is £2,448.75. The exact weekly and monthly amounts are published by HMRC and can differ from an annual threshold divided into equal periods.

Example of separate monthly pay

If one job pays £2,200 in a month and another pays £1,000, neither amount is above the Plan 2 monthly threshold shown above. A PAYE deduction may therefore not be taken from either job for that month. This example does not determine whether an annual Self Assessment liability applies.

If you complete Self Assessment

If your loan is due for repayment and you complete a Self Assessment return, HMRC calculates the annual repayment using your relevant income and plan. This can include income from your jobs and other reportable income. HMRC credits eligible deductions already made through PAYE. Include each loan type and the amounts deducted, following the return instructions.

For example, if your relevant annual income were £38,400 and Plan 2 were your only loan, the estimated repayment would be £811.35 before any PAYE deductions are credited. Whether you must file a return depends on HMRC's rules for your circumstances.

HMRC states that student loan repayments are excluded from the calculation of Self Assessment payments on account. The loan repayment due through Self Assessment is included in the balancing payment for the tax year.

Check a deduction or annual amount

Check your plan type in your Student Loans Company account or active plan type letter.
Check each payslip for the separate student loan and postgraduate loan deductions.
If a payroll deduction is incorrect, ask the employer's payroll team to check the plan type and pay-period amount.
If a Self Assessment repayment appears wrong, check the income and PAYE credits entered, then contact HMRC.
For refunds, use the official refund grounds; variable monthly pay alone does not establish eligibility.

Read the payslip and payroll guide Check refund rules

This page explains the calculation routes. It does not establish whether you have a Self Assessment filing requirement or a refund entitlement.

Frequently Asked Questions

Do employers combine pay from my other jobs?: Different employers calculate PAYE student loan deductions separately, without combining pay from your other employer. If you have more than one job with the same employer, pay can be combined when National Insurance aggregation rules apply.
Does Self Assessment combine income from multiple jobs?: If you complete Self Assessment, HMRC calculates student loan repayments using the relevant total income in your return and credits eligible deductions already taken through PAYE.
Do student loan repayments count towards payments on account?: HMRC says student loan repayments are excluded from the computation of Self Assessment payments on account. The student loan amount is due as part of the balancing payment.

Sources: HMRC guidance on multiple jobs, HMRC student loans in Self Assessment, HMRC payments on account manual, HMRC payroll thresholds and GOV.UK refund guidance.