VAT-3 Return Ireland
Filing your VAT-3 return correctly in Ireland is important because this is how Revenue knows what VAT you collected, what VAT you paid and if you owe VAT or are due a refund. Many business owners find the VAT-3 process confusing, especially when they first register for VAT. This guide will teach you how VAT3 works, what Revenue expects, when VAT payments are due and how to file it online using ROS.
By the end of this page, you will know exactly how VAT returns work in Ireland and when you should get professional support to avoid penalties or interest.
What is a VAT-3 Return in Ireland?
A VAT-3 Return is a tax return required by the Revenue Commissioners for businesses that are registered for VAT in Ireland. It reports your VAT collected on sales and your VAT paid on purchases for a specific period. Revenue uses this return to calculate if you owe VAT to Revenue or if you are due a refund. Even if you had zero sales or zero VAT transactions, VAT3 must still be filed on time.
Why VAT-3 exists in Ireland
VAT3 is the reporting method that allows Revenue to measure VAT compliance. Every VAT registered business must complete VAT3, even if no VAT was collected or paid in that period.
Who needs to file VAT-3 in Ireland
Any business or self employed person registered for VAT must file VAT3 returns. This applies whether you trade full time, part time or are a company director with revenue generating activities.
VAT-3 filing frequency in Ireland
Most VAT registered businesses file VAT3 every two months. Some file quarterly or annually based on Revenue approval or business type.
VAT-3 Return Deadlines and Payment Due Dates in Ireland
VAT3 returns must be filed by the 23rd day of the month following the return period. VAT payment is also due by the same date. The deadlines in Ireland follow a strict schedule for VAT-3 return. Most VAT returns are bi monthly and the payment and filing due date is the 23rd day of the month after the VAT period ends. Revenue will charge interest and penalties if your VAT3 is late or unpaid. Understanding VAT payment dates is important because this is one of the most common reasons Irish businesses receive fines.
Bi monthly Value Added Tax (VAT) return deadlines
This applies to most small and medium businesses. For example, January and February VAT must be filed and paid by March 23rd.
Annual Value Added Tax (VAT) returns
Some businesses receive annual filing treatment but this must be approved by Revenue.
When Value Added Tax (VAT) becomes payable
VAT becomes payable at the end of the VAT period, not when you receive payment from your customer.
Penalties and interest
Late filing or late payment can result in interest charges and penalties. Revenue is very strict on overdue VAT.
How to Complete VAT-3 Return in Ireland Step by Step
Completing VAT-3 is easier when you understand your VAT inputs and outputs. You will only be reporting total figures, not every single invoice. The goal is accuracy and correct categorisation. Before you submit a VAT-3 return, make sure your bookkeeping is aligned with the VAT period so there are no mismatches or incorrect totals.
Input VAT VS Output VAT explained
Output VAT is VAT you charge customers on your sales. Input VAT is VAT you paid on business expenses or purchases. Your VAT return calculates the difference so Revenue can determine if you owe VAT or are due a VAT refund.
If you are not yet VAT registered, you can read how to register for VAT in Ireland.
Value Added Tax reporting boxes on VAT-3
You will summarise your VAT on sales, VAT on purchases and VAT payable or refundable. You do not list every invoice. You report totals for the period.
Records you must have
You must store invoices, receipts, bookkeeping records and VAT breakdowns in case Revenue ever audits your VAT-3 return.
Common VAT-3 mistakes
- Not separating private expenses
- Using VAT inclusive instead of VAT exclusive figures
- Forgetting reverse charge VAT (Value Added Tax)
- Not matching bookkeeping to VAT 3 period dates
How to File VAT-3 Return Online Using ROS
VAT-3 returns are submitted online through ROS which stands for Revenue Online Service. All Value Added Tax (VAT) registered businesses must use ROS to file VAT returns. Once you log in, you choose VAT-3, input the totals for VAT on sales and VAT on purchases, submit the form and then pay the VAT due. Filing and payment are two separate steps, so both must be completed to avoid penalties.
What is ROS
ROS is the Revenue Online Service where all VAT-3 returns are submitted.
How to submit VAT-3 through ROS
- Log in to ROS
- Choose VAT-3 return
- Enter totals for VAT on sales and VAT on purchases
- Submit return
- Pay VAT owed by the due date
Paying VAT online versus filing VAT-3
Submitting the return is not the same as paying the VAT you owe. You must process both actions.
VAT-3 Return Examples in Ireland
Examples help make VAT easier to understand because, VAT rules can apply differently depending on your business model. Whether you are a small service provider, a company director or you operate with high purchase costs, VAT return outcomes will not always be the same. These examples illustrate how input VAT and output VAT change the final VAT payable or refundable.
Small business example
A small business charges VAT on services and buys materials with VAT. They subtract input VAT from output VAT. They pay the difference to Revenue.
Company director with mixed income example
If a director receives income from multiple sources they must properly separate VAT eligible income and non VAT income before submitting the VAT-3.
Learn more property Value Added Tax(VAT) rules on VAT on Property rules.
VAT(Value Added Tax) refund example
If you paid more VAT on purchases than you collected on sales, you may be entitled to a VAT refund from Revenue.
Common VAT-3 Questions in Ireland
Most business owners ask the same questions when they first start filing VAT returns in Ireland. Questions like when VAT is due, how VAT refunds work or whether they need an accountant are normal. Understanding these answers early can prevent costly mistakes and help you stay compliant with Revenue VAT rules
When is VAT due in Ireland
VAT is due by the 23rd day of the month following the VAT(Value Added Tax) period.
Do I need an Accountant
You can file VAT-3 yourself, but one calculation error can result in penalties. Many business owners choose to outsource VAT returns to avoid risk.
VAT-3 VS VAT RTD
- VAT-3 is bi monthly reporting.
- VAT RTD is an annual VAT return summary.
You may also want to understand income tax in Ireland because VAT and income tax planning often work together.
Professional VAT-3 Return Filing Service in Ireland
Many small business owners and first time VAT registered businesses prefer outsourcing VAT3 because it removes stress, reduces risk and ensures compliance with Revenue requirements. A professional accountant can calculate VAT accurately, file on ROS, prepare the correct supporting documentation and protect you if Revenue ever reviews your VAT return.
Why outsourcing VAT-3 reduces stress and risk
VAT returns involve rules, Revenue system knowledge and correct VAT classification. Outsourcing ensures accurate filing and protects you against penalties.
Who we help
- Small business owners
- Freelancers
- Company directors
- Ecommerce businesses
- Service based businesses
What is included
- Bookkeeping alignment for VAT period
- VAT3 calculation
- ROS filing
- Support for audit or Revenue VAT query
If you are unsure which structure suits you, compare sole trader vs limited company.
Simple process
- We collect your bookkeeping data
- We calculate VAT3 accurately
- We file with Revenue through ROS
File Your VAT-3 Return Today
You do not need to struggle or guess with VAT. One mistake can cost more than hiring a professional accountant who does this daily.
Book your VAT-3 Filing Support today and let a tax specialist submit your return correctly.
