TaxCalc.eu 2026 AI Irish PAYE Tax Calculations
by Karl Grabe v1.0 AI
After 30 years, AI has replaced my Java tax calculator!!
So now use AI, like these:
ChatGPT, CoPilot,
Meta AI, GROK, etc.
Anonymous AI browsers:
Desktop: DuckDuckGo,
Android: DuckDuck,
Brave
Other Tools
Brian Hayden's EXCEL Irish PAYE calculator – always the most accurate!
AI Instructions
Tap the copy button on an example, paste into a text editor, update with your own numbers and paste into an AI.
Don’t submit any personally identifiable information (name, PPS, etc).
Delete any lines that are not applicable, add any other information. Not sure? ask AI !!
Example 1: Single / Widowed
Calculate total tax payable for an employee with the following details:
- Tax Year rules: Ireland Budget 2026 (try search www.gov.ie)
- Marital Status: Single (or Widowed)
- Gross Annual Income: €45,000
- Pension: 3% of gross annual income
- Benefit in Kind, other income: €0
- PRSI class: A
- Number of Dependant Children: 0
Calculate and Show the following results using Budget 2026 data, released on the 7th of October 2025:
- Gross Pay
- Tax Credits
- Income levy / PRSI
- Tax Bill
- Take home pay, weekly, monthly, annualy
- Compare Take Home pay with the previous year
Example 2: Married Couple (Jointly Taxed)
Calculate total tax payable for jointly taxed employees with the following details:
- Tax Year rules: Ireland Budget 2026 (try search www.gov.ie)
- Marital Status: Married
- Self Gross Annual Income: €30,000
- Self Pension: 3%
- Self PRSI class: A
- Self Benefit in Kind, other income: €0
- Number of dependent children: 2
- Self Company Car details:
- Original Market Value (OMV)
- Date of First Registration
- Annual Business Kilometres
- Energy Type: petrol / diesel / LPG / electric
- Spouse Gross Annual Income: €40,000
- Spouse Pension: 3%
- Spouse PRSI class: A
- Spouse Benefit in Kind, other income: €0
Calculate and Show the following results using Budget 2026 data, released on the 7th of October 2025:
- Gross Pay
- Tax Credits
- Income levy / PRSI
- Tax Bill
- Take home pay, weekly, monthly, annualy
- Compare Take Home pay with the previous year