People can also claim on GP visits, prescriptions and rent - along with flat rate expenses for certain professions.
Thousands of workers could be due money back from Revenue which could help in the run up to Christmas.
It's estimated 312,000 taxpayers overpaid tax for last year.
People can claim on GP visits, prescriptions and rent - along with flat rate expenses for certain professions.
Financial advisor Paul Merriman from Fairstone outlines what to do.

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