Can I offset RCT tax deducted against other taxes? a) Yes RCT tax can be used to pay employers PAYE payments and VAT due during the year. By Cathal Maxwell|2025-05-23T08:10:27+01:00May 23, 2025|Tax Return Self Assessment FAQs| Share This Story, Choose Your Platform! FacebookXBlueskyRedditLinkedInWhatsAppTelegramTumblrPinterestXingEmail About the Author: Cathal Maxwell Cathal brings over 40 years of tax experience, advising individuals and businesses on Income Tax, Capital Taxes, Inheritance Tax, Stamp Duty, and VAT.