Irish VAT Calculator
Use this free tool to quickly add VAT, remove VAT from a VAT-inclusive price, or calculate VAT amount only.
How to use this VAT calculator in Ireland
If you run a business, send invoices, or simply want to check a receipt, this Irish VAT calculator helps you calculate VAT in seconds. Enter an amount, choose whether your figure is net or gross, pick the VAT rate, and click calculate.
It supports the most commonly used VAT rates in Ireland and can also handle a custom percentage when you need flexibility. This makes it useful as an invoice VAT calculator, a reverse VAT calculator (for VAT-inclusive prices), and a quick double-check tool before submitting returns.
Current VAT rates in Ireland
Different goods and services can fall under different VAT categories. The table below shows the rates often used in Ireland.
| Rate | Typical Use |
|---|---|
| 23% | Standard rate for many goods and services |
| 13.5% | Certain construction, fuel, cleaning, and related services |
| 9% | Specific tourism and hospitality related supplies (where applicable) |
| 4.8% | Special agricultural/livestock rate in specific contexts |
| 0% | Zero-rated goods/services in qualifying categories |
VAT formulas (Ireland)
1) Add VAT to a net price
Use this when your price is before VAT and you want the final amount your customer pays.
2) Remove VAT from a gross price
Use this reverse VAT method when the listed amount already includes VAT and you need the net figure.
3) VAT amount only
If you only need the VAT charge based on a net amount:
Quick examples
- Add VAT: Net €100 at 23% VAT → VAT €23 → Gross €123
- Remove VAT: Gross €123 at 23% VAT → Net €100 → VAT €23
- Reduced rate: Net €250 at 13.5% VAT → VAT €33.75 → Gross €283.75
Common mistakes when calculating Irish VAT
- Applying 23% to all items by default without checking the correct category.
- Subtracting VAT directly from gross using percentage arithmetic (instead of dividing by 1 + rate).
- Mixing VAT-exclusive and VAT-inclusive figures on the same invoice.
- Rounding too early rather than at the end of the calculation.
- Assuming zero-rated and exempt supplies are the same (they are not always treated the same for input VAT recovery).
FAQ: VAT calculator Ireland
Is this calculator suitable for self-employed people?
Yes. Freelancers, sole traders, small companies, and bookkeeping teams can all use it for quick checks.
Can I use custom VAT rates?
Yes. Choose Custom rate and enter your own percentage.
Does this replace professional tax advice?
No. It is a practical calculation tool, not legal or tax advice. For filing and VAT treatment questions, consult Revenue guidance or a tax professional.
What is the difference between VAT-inclusive and VAT-exclusive prices?
VAT-exclusive means VAT is not yet included (net price). VAT-inclusive means VAT is already included (gross price). This calculator supports both.
Final thoughts
A reliable VAT calculator for Ireland can save time, reduce invoicing errors, and make pricing clearer. Whether you need to add VAT, remove VAT, or estimate VAT-only amounts, this page gives you a fast and practical way to calculate correctly.