334 people in the Shannonside region didn't have to pay their property tax last year because they were under money-pressure.
They were given deferrals - but the money will still have to be paid at a later date, with interest.
86 people in Leitrim got a deferral last year, along with 115 in Longford, and 133 in Roscommon.
Sligo-Leitrim TD Frank Feighan, from Fine Gael, says the system is welcome.