A Leitrim fishing supplies retailer is among dozens of companies who make an appearance on the latest tax defaulters list issued by the Revenue Commissioners.
The list also includes a woman in west Roscommon who was fined for the misuse of marked mineral oil.
The latest list involves two businesses in Leitrim, and one each from Roscommon and Longford with a total of over €300,000 in bills, penalties and interest.
Anthony Herbert of Tooman House Dromod whose business involves fishing supplies was hit with a tax bill of just over €100,000 for under-declaration of tax and VAT.
The bill came to over €160,000 when interest and penalties were taken into account.
Three other small business owners in Leitrim, Roscommon and Longford were also fined for failing to lodge income tax returns with the amounts ranging from €36,000 to €63,000.
The list also includes a woman in the west Roscommon area who was fined €2,500 for misusing marked mineral oil.