By Richie Lennon
The TR1 form registers individuals, partnerships, trusts and certain unincorporated bodies for Irish taxes. A limited company uses TR2. Start with Revenue’s online registration route: a PAYE employee registering for Income Tax can use myAccount, while VAT registration normally goes through ROS. The right route depends on your legal structure and the taxes you need, not on how much time you have to fill in a form.
Tax registration often becomes urgent just as the business starts moving. Take an illustrative Shopify seller whose taxable goods sales have passed €85,000 in the calendar year. The owner needs to deal with VAT, but the first question is whether the business is a sole trader or a company. Downloading the wrong form does not move the application forward.
Registration is also a business decision. Before choosing voluntary VAT registration, understand what you can recover on costs and what happens to the price your customer pays. Those two numbers belong in the same conversation.
What Is The TR1 Form In Ireland?
TR1 is Revenue’s tax registration form for individuals and certain bodies that are not companies. It covers Income Tax, VAT, Employer PAYE/PRSI, Relevant Contracts Tax and CGT where applicable. You complete the parts relevant to your situation.
Who Needs to Complete a TR1?
The TR1 route applies to sole traders, partnerships, trusts and certain unincorporated bodies. Revenue provides separate routes for some organisations and non-resident applicants.
If you have incorporated a company, use the company registration route. TR2 registers the company for tax; it does not incorporate it with the Companies Registration Office.
TR1 vs TR2: What’s the Difference?
| Business | Tax registration route |
|---|---|
| Individual trading as a sole trader | TR1 or the relevant online individual registration |
| Partnership or trust | TR1 or the applicable online route |
| Limited company | TR2 or company eRegistration |
| Business not established in Ireland | Check Revenue’s separate non-resident forms and instructions |
Choose the structure before the form. A tax form does not decide whether a sole trader or limited company is suitable for you.
Where to Get the TR1 Form
Use Revenue’s eRegistration guidance to choose the online route. The official TR1 PDF is useful for seeing the information Revenue asks for.
Paper is not a general alternative to online VAT registration. Revenue returns paper VAT applications that could have been made online. Paper applications remain available in specified exceptional circumstances.
When Do You Need To Register Using A TR1?
Starting a Sole Trader Business
Have your PPSN ready and establish which taxes you need. Revenue confirms that a sole trader’s Tax Reference Number is their PPSN, but it only becomes a tax reference number when they register.
A PAYE employee registering for Income Tax self-assessment can use myAccount: Manage My Record, Tax registrations, Income Tax. Revenue asks for the activity code, commencement date and expected turnover. Once registered as a sole trader, use ROS for returns and payments. See Revenue’s sole-trader instructions.
Forming a Partnership or Trust
Identify the responsible person and the correct registration route for the body. Partnership registration and each partner’s personal tax obligations are separate matters.
Trading Under Your Own Name
Using your own name does not remove your tax obligations. Equally, registering a business name is not the same as registering for tax. Keep the legal identity, business name and tax registrations consistent.
Trigger Events: VAT and Employees
For an eligible business established in Ireland, the main domestic VAT thresholds are €42,500 for services and €85,000 for goods. The domestic small-business exemption requires turnover to stay within the applicable threshold in both the previous and current calendar year. Registration applies from the sale that takes you over.
Mixed supplies, certain goods manufactured from zero-rated materials and international transactions need separate checks. Our VAT threshold guide owns the detailed threshold explanation.
Hiring staff brings employer registration and payroll obligations. Deal with the employer setup before the first payroll.
How To Complete The TR1 Form Correctly The First Time
Before You Start
Gather your legal identity, PPSN, actual business address, precise activity description, commencement date, expected turnover and refund bank details. Have partnership or trust information available where relevant.
Use the current form and its instructions. The online screens and paper form are not identical.
Section A: Personal and Business Information
Part A identifies the individual or body and the business. Use the legal name and an address you actually operate from. Explain the activity precisely: “website design services” tells Revenue more than “consultancy”.
For online sellers, make the sales channels and stock arrangements clear. The information should describe the business as it operates, rather than a vague category copied from another application.
Section B: Income Tax Registration
Part B deals with Income Tax. Complete the relevant income source and refund details. For an individual who only needs Income Tax registration, the form directs them to eRegistration through myAccount.
Do not treat partnership, VAT and employer registration as interchangeable boxes. Each creates different obligations.
Section C: VAT Registration
Part C asks about the reason and effective date for registration, goods and services, turnover and cross-border activity.
The current form asks separately for current-year turnover and previous-calendar-year turnover. Do not substitute a rolling twelve-month total.
Check voluntary registration against your prices and recoverable input VAT. The useful distinction is between selling to VAT-registered businesses and selling to consumers. A business customer may recover the VAT; a consumer bears the final price.
If you buy taxable services from abroad, a registration obligation can arise even below the sales threshold. The supplier and the service matter. Follow Revenue’s foreign-purchase guidance.
Section D: Employer PAYE/PRSI Registration
Part D concerns the employer and payroll record system. A sole trader’s own drawings are not wages paid to themselves. A company director’s salary belongs to the company’s payroll and company registration route.
Keep Irish payroll separate from assumptions about an accounting package’s overseas payroll features. Describe the system you actually use.
Section E: RCT, Part F: CGT, and the Declaration
The current form’s Part E is Relevant Contracts Tax and Part F is CGT. The declaration follows.
Complete additional tax sections only where they apply. Sign in the appropriate capacity and check all mandatory fields.
Supporting Documents
Follow the evidence requested for your application. Supply clear copies and a consistent explanation of the activity. Do not assume every applicant must attach the same checklist or that a standard pack guarantees approval.
VAT applications involving imports, premises or cross-border trade may need additional evidence. Retain what you submit so a follow-up request can be answered consistently.
TR1 Form Tips For E-Commerce, SaaS, And Agency Owners
When TR1 Is the Right Choice vs TR2
The distinction is your legal structure. There is no universal €50,000 or €80,000 profit level that decides which form to use.
Choose the structure using liability, ownership, funding and the full personal-and-company tax position. Then register the chosen entity.
Registering for VAT from Day One
Voluntary registration can help where recoverable purchase VAT is significant and customers can reclaim VAT. It can hurt a consumer business if you hold the selling price and absorb output VAT.
Ask for a price-and-cost comparison before registering. “You can reclaim VAT” is only half the answer.
Platform Considerations
Shopify, Amazon and payment processors do not decide your VAT treatment. Map where stock sits, where buyers are and what is sold. SaaS subscriptions need a distinction between business and consumer customers.
Use the ecommerce VAT guide for the sales-route rules, rather than squeezing OSS into a TR1 checklist.
How Around Finance Supports Digital-First Businesses
Around Finance works with Irish ecommerce, agency and SaaS businesses. Our tax service is the commercial starting point for discussing the registrations and ongoing work your business needs. Agree the scope before assuming a particular application or cross-border registration is included.
What Happens After You Submit The TR1 Form?
Typical Response Time
Revenue may need to assess the activity or request further information. There is no promised two-week approval in this guide. A submitted application and an active registration are different stages.
How to Check Status
Use the relevant Revenue online service and correspondence. Keep a record of submission, requested taxes and proposed dates. If an agent applies, agree who will monitor requests and notify you when the registration is active.
What Happens If Revenue Needs More Information
Answer the specific request with the supporting evidence. Check that addresses, turnover and activity descriptions agree with the original application. Sending an unexplained pile of documents can create another round of questions.
How We Monitor This Process for Clients
Registration work needs a named responsibility for follow-up. Before commissioning it, establish who prepares the application, who answers Revenue and who confirms the effective date. That is more useful than a blanket promise that an accountant can speed up Revenue.
Common TR1 Mistakes That Cause Delays (And How To Avoid Them)
Registering Too Late
Consider the tax obligations as the business develops. Do not discover the VAT position after a batch of orders has shipped.
Submitting Without Supporting Documents
Provide what is requested and retain a copy. A missing mandatory field or unclear description can delay the application.
Confusing TR1 vs TR2
Register the person or entity that actually trades. A company and its owner are different taxpayers.
Forgetting to Register for VAT or PAYE When Needed
Income Tax registration does not automatically activate every other tax. Confirm the registrations required and the date each begins.
Typos or Errors in Personal Details
Check legal names, PPSNs, addresses and bank details before submission. Avoid inconsistent details across attachments.
Not Using ROS Properly
Use the route Revenue specifies. Registering for an online account and registering a business tax are separate steps.
Need Help Registering For Tax In Ireland?
If your Irish business turns over €250,000 or more and you want accounting and tax support that fits how it operates, book a Finance Fit Call. We can discuss the registration and ongoing work, then agree the scope.
FAQs
What is the TR1 form used for in Ireland?
It is the tax registration form for individuals, partnerships, trusts and certain unincorporated bodies. Complete the applicable tax sections or use Revenue’s specified online route.
What’s the difference between TR1 and TR2 forms in Ireland?
TR1 concerns individuals and relevant non-company bodies. TR2 concerns limited companies. Neither form creates a company with the CRO.
Can I complete the TR1 form online through Revenue?
Use eRegistration. A PAYE employee registering for Income Tax can use myAccount; VAT registration for an Irish-established business normally goes through ROS.
How long does tax registration take after submitting a TR1 form?
There is no fixed approval time guaranteed here. It depends on the application and any further information Revenue requires. Confirm that the registration is active before treating the application as completed.
Do I need to register for VAT or PAYE when filling out the TR1 form?
Only where the relevant obligation or valid election applies. VAT and employer registration are separate from Income Tax. Assess domestic thresholds, international purchases and hiring before completing the application.
