The Minister for Finance, Paschal Donohoe, published Finance Bill 2025 today, 16th October 2025, giving effect to the tax measures announced in Budget 2026 of last week.
Section 31 of the Bill introduces a new Section 959AX TCA 1997 to Part 41A TCA 1997. This legislation gives the Revenue Commissioners the authority to estimate corporate and income tax liabilities and serve notice in writing specifying the estimated tax due in circumstances where the taxpayer fails to file the required Tax Return within the specified return date. This estimated figure will be based on the higher of (i) the average amount of tax due on the two most recent tax returns, or (ii) €1,000.
Section 90 of the Bill amends the wording in Section 811C (4)(a) TCA 1997, which strengthens Revenue’s powers to counteract tax avoidance by expanding the scope of the legislation. This amendment extends and enhances the Revenue Commissioners’ authority to withdraw or deny, at any time, tax advantages arising from tax avoidance transactions. It specifically pertains to situations where an individual either takes or fails to take any other action, which directly or indirectly, seeks to obtain a tax advantage as a result of a tax avoidance transaction.
Section 93 of the Bill amends Section 638A TCA 1997. This extends the transfer of rights and obligations under company mergers or divisions to include those arising under Part 4A TCA 1997. It provides that the Pillar Two compliance obligations, including tax payments and filings, will transfer to the successor company or companies, under a merger or division.
Section 879 TCA 1997 provides that the Revenue Commissioners may issue a notification to a taxpayer requesting that individual to deliver a tax return, in any tax year. Section 94 of the Bill amends Section 869 TCA 1997 allowing Revenue to issue such Income Tax Return Notices electronically i.e. via MyAccount or ROS.
Section 95 of the bill amends Section 959AA of the TCA 1997. This amendment expands the Revenue Commissioners’ power to make or revise a tax assessment outside the standard four year time limit, so as to give effect to a Mutual Agreement Procedure outcome under a Tax Information Exchange Agreement, by virtue of section 826(1B) TCA 1997. Currently, under existing rules, a Revenue officer is allowed to make such an extended assessment in circumstances where a MAP is reached under a double taxation agreement.
Section 98 amends Section 959I TCA 1997 by inserting a new subsection 6 to clarify that a “chargeable person” may still make a claim for an allowance, deduction or relief even where that tax return is filed after the specified deadline date, unless, another provision in the Taxes Acts explicitly prevents the making of such a late claim.
Please be aware that the information contained in this article is of a general nature. It is not intended to address specific circumstances in relation to any individual or entity. All reasonable efforts have been made by Accounts Advice Centre to provide accurate and up-to-date information, however, there can be no guarantee that such information is accurate on the date it is received or that it will continue to remain so. This information should not be acted upon without full and comprehensive, specialist professional tax advice.
Budget 2026 was announced on Tuesday, 7th October 2025. From 1st January 2026, the National Minimum Wage for people aged twenty and over will increase, by 65 cents, to €14.15 per hour. Other changes for employees and employers include the following:
For further information, please click: https://www.revenue.ie/en/tax-professionals/tdm/income-tax-capital-gains-tax-corporation-tax/part-05/05-01-01e.pdf
For further information, please click: https://assets.gov.ie/static/documents/cb168977/PRSI_C20260116_Contribution_Rates_and_User_Guide_-_SW_14_-_English_Version_-_January_2026_.pdf-web.pdf
From 1st January 2026, the 2% Universal Social Charge threshold will increase to €28,700. This is in line with the increase in the national minimum wage. Therefore, If you earn €28,700 or under, your USC rate remains at 2%.
The amount of income liable to the 3%USC rate reduces from €42,662 to €41,344.
The 2% USC rate will continue to apply until 31st December 2027 for individuals holding a full medical card and whose total income for the year is €60,000 or less.
For further information, please click: https://www.revenue.ie/en/jobs-and-pensions/usc/standard-rates-thresholds.aspx
For further information, please click: https://www.revenue.ie/en/corporate/press-office/budget-information/current-year/budget-summary.pdf
From 1st January 2026, the Pension Auto-enrolment scheme will start.
The National Automatic Enrolment Retirement Savings Authority automatically will determine eligibility based on Revenue payroll data. Briefly:
For further information, please click: https://myfuturefund.ie/
Please be aware that the information contained in this article is of a general nature. It is not intended to address specific circumstances in relation to any individual or entity. All reasonable efforts have been made by Accounts Advice Centre to provide accurate and up-to-date information, however, there can be no guarantee that such information is accurate on the date it is received or that it will continue to remain so. This information should not be acted upon without full and comprehensive, specialist professional tax advice.
The Research and Development Tax Credit provides a 30% tax credit for all qualifying R&D expenditure. It increased from 25% to 30% for accounting periods commencing on or after 1st January 2024. There is expected to be a further increase in Budget 2026. It’s important to keep in mind that this tax credit is available in addition to the corporation tax deduction available for expenditure incurred on R&D. Therefore, this can result in an effective tax saving of 42½%; being a 12½% corporation tax deduction plus a 30% R&D tax credit.
The Revenue Commissioners have outlined criteria, in their guidelines, to enable companies determine whether their activities qualify for the tax credit.
According to Revenue’s most recent guidance material, “to qualify for the R&D Tax Credit, a company’s R&D activities must:
For further information please click https://www.revenue.ie/en/tax-professionals/tdm/income-tax-capital-gains-tax-corporation-tax/part-29/29-02-03.pdf
Qualifying R&D expenditure includes:
Did you know that the Revenue Commissioners have released a four part guideline video on the completion of the Research & Development (R&D) panels on the Form CT1 2024?
The videos focus on:
Please click link: https://www.revenue.ie/en/companies-and-charities/reliefs-and-exemptions/research-and-development-rd-tax-credit/how-to-videos.aspx
Please be aware that the information contained in this article is of a general nature. It is not intended to address specific circumstances in relation to any individual or entity. All reasonable efforts have been made by Accounts Advice Centre to provide accurate and up-to-date information, however, there can be no guarantee that such information is accurate on the date it is received or that it will continue to remain so. This information should not be acted upon without full and comprehensive, specialist professional tax advice.

Revenue Compliance Intervention. Revenue Audits and Investigations. Revenue code of Practice. Income Tax, VAT, Employer’s Taxes, Corporation Tax.
Today, 9th April 2025, the Revenue Commissioners updated their guidance material in relation to the Code of Practice and Compliance. Please click link: https://www.revenue.ie/en/self-assessment-and-self-employment/code-of-practice-and-compliance/index.aspx
As you’re aware, the Code of Practice for Revenue Compliance Interventions is a set of guidelines on how the Revenue Commissioners conduct compliance interventions. It covers all aspects of compliance including your right to make a qualifying disclosure.
A qualifying disclosure must contain complete information and full particulars in relation to the tax liability arising under each relevant tax head. It should be in writing and signed by the taxpayer and should also be accompanied by the correct tax payment plus corresponding interest.
Taxpayers are advised to make a qualifying disclosure to:
1. lower the level of tax penalty,
2. prevent the settlement from being published by Revenue and thereby avoid your name appearing as a Tax Defaulter, and
3. prevent prosecution as the Revenue Commissioners, generally, won’t initiate an investigation with a view to prosecution.
Please be aware that the information contained in this article is of a general nature. It is not intended to address specific circumstances in relation to any individual or entity. All reasonable efforts have been made by Accounts Advice Centre to provide accurate and up-to-date information, however, there can be no guarantee that such information is accurate on the date it is received or that it will continue to remain so. This information should not be acted upon without full and comprehensive, specialist professional tax advice.