In October 2016 my Department published a report on Tax Expenditures which included a review of the appropriate treatment for tax purposes of trade union subscriptions and professional body fees. The review found that a scheme of tax reliefs for trade union subscriptions would fail to meet the evaluation threshold laid down by the Department’s Tax Expenditure Guidelines. The review stated that:
"The reinstatement of this tax relief would have no justifiable policy rationale and does not express a defined policy objective. Given that individuals join trade unions largely for the well-known benefits of membership, and the potential value of the relief to an individual would equate to just over €1 per week, this scheme would have little to no incentive effect on the numbers choosing to join. There is no specific market failure that needs to be addressed by such a scheme, and it would consist largely of deadweight."
Given the conclusion of the review, I have no plans to reintroduce such a relief.