Dependant Relative Credit Home Renovation Incentive and Rent Relief (both have now been phased out but can still be claimed for retrospectively in certain circumstances) Speaking of the findings, Marian Ryan, Consumer Tax Manager of Taxback.com commented: "The usual suspects of tax credits for medical and dental expenses, Flat Rate Expenses, and tuition fees dominated refunds yet again, but we would expect to see some change in this in 2021, as more people avail of the eWorker relief and perhaps take part in the Stay and Spend Scheme. "Claiming your tax refund is one of the easiest ways to provide a welcome boost to the coffers, particularly facing into a new year.