Sole Trader Ireland

How to register, what you'll pay in tax, when a limited company makes more sense, and the free supports available in your first year.

€20

CRO business name registration

Online fee to register a trading name with the Companies Registration Office. Not needed if you trade under your own name.

€40,000

VAT threshold — services

Annual turnover above this and you must register for VAT. Below it, registration is optional.

€80,000

VAT threshold — goods

Higher threshold for businesses primarily selling physical goods. Services threshold is lower.

What a sole trader is in Irish law

A sole trader is the simplest business structure in Ireland. You and the business are legally the same entity. You trade in your own name (or under a registered business name), pay income tax on your profits, and are personally responsible for any debts the business runs up.

There's no incorporation, no company registration at Companies Registration Office, and no separate legal entity. You register with Revenue as a self-employed person and that's it. Everything else — invoicing, bank accounts, contracts — is handled under your own name or your registered trading name.

Most self-employed people in Ireland start as sole traders. Freelancers, tradespeople, consultants, small retailers, and farmers all typically operate as sole traders. It's the default starting point for anyone going self-employed.

Sole trader vs limited company — the real decision

When most people search "sole trader Ireland", this is the question they're actually asking. Here's an honest breakdown.

At low to moderate profit levels, the sole trader wins on simplicity. You file one tax return per year, you don't need an accountant for company accounts (though one is useful), and you have almost no regulatory overhead.

A limited company starts to make financial sense when your profit regularly exceeds €40,000–€50,000. Above the standard rate cut-off (€42,000 for a single person in 2025), sole trader profits are taxed at 40% income tax plus USC and PRSI. A limited company pays 12.5% corporation tax on retained profits — then you pay personal tax when you draw money out as salary or dividends. With good planning, the combined rate can be materially lower.

A limited company also separates your personal assets from business liabilities. If something goes wrong, creditors can only pursue company assets, not your house or savings. For any business that involves contracts, employs people, or carries liability risk, this matters.

The honest answer: start as a sole trader. Review after 12–18 months when you know what the business actually earns.

Sole trader vs limited company at a glance

Sole TraderLimited Company
Personal liabilityUnlimited — you are personally liableLimited to company assets
Tax on profitsIncome tax up to 40% + USC + PRSI12.5% corporation tax; personal tax on salary/dividends
Annual filingTax return (Form 11) — that's itAnnual accounts + CRO annual return + corporation tax return
Setup cost€0–€20 (€20 only if you register a trading name)€300–€500 to incorporate; ongoing annual fees
PrivacyNo public filing of accountsSmall company accounts filed publicly at CRO
Best forStarting out, profit under €40–50k, low-risk activityConsistent profit above €50k, liability exposure, investors

How to register as a sole trader in Ireland

Registration is straightforward. It involves Revenue and optionally the CRO.

Step 1 — Register for income tax with Revenue

If you've never been self-employed before, you need to register as a self-employed person with Revenue. Do this through myAccount at myaccount.revenue.ie → Manage My Record → Add a PAYE service, or for self-employed, use the Register for Taxes section.

Alternatively, fill in Form TR1 (for individuals) and post it to your local Revenue office. The form asks for your PPS number, address, business activity, and the date you started trading.

Step 2 — Register your business name (if needed)

If you're trading under your own full name (e.g., "Siobhán Murphy Consulting"), you don't need to register with the CRO. If you're using any other name (e.g., "Murphy Consulting Services"), you must register it as a business name at cro.ie. The fee is €20 online (€40 by post). You'll receive a Certificate of Business Name Registration.

Step 3 — Keep records from day one

Revenue requires you to keep records of all income and expenses for 6 years. A simple spreadsheet works for most sole traders starting out. You'll need these for your annual tax return.

What to have ready before registering

Gather these before you go to myAccount or fill in Form TR1.

  • PPS number — required on the Revenue registration form
  • myAccount login — register at myaccount.revenue.ie if you don't have one
  • A description of your business activity — Revenue asks for this on the registration form
  • Your proposed trading name, if you're not using your own full name
  • A separate bank account — not legally required, but strongly recommended to keep personal and business finances separate
  • The date you started (or intend to start) trading

VAT — the threshold and when to register

VAT registration is separate from income tax registration. Two thresholds apply to sole traders in Ireland:

  • €40,000 — annual turnover from services (consultancy, freelance work, professional services)
  • €80,000 — annual turnover from goods (physical products, retail, manufacturing)

Once your rolling 12-month turnover exceeds the relevant threshold, you must register for VAT within 30 days. At that point, you start charging VAT on your invoices and filing VAT returns (usually bi-monthly) through Revenue's ROS system.

Voluntary VAT registration is possible below the threshold. This makes sense if most of your clients are VAT-registered businesses — they can reclaim the VAT you charge, and you can reclaim VAT on your business purchases. If your clients are consumers (not VAT-registered), charging VAT makes your prices higher relative to non-registered competitors, which is a reason to stay below the threshold.

To register for VAT, log in to ROS (Revenue Online Service) at ros.ie and complete the online VAT registration. You'll receive a VAT number within a few days.

Tax as a sole trader — the basics

As a sole trader you're self-assessed. You calculate your own tax liability and file a return each year. The main deadline is 31 October (or 14 November for those filing through ROS online).

What you pay:

The same income tax rates as PAYE employees — 20% on income up to the standard rate cut-off (€42,000 for a single person in 2025), 40% above it. Plus USC and Class S PRSI at 4% on all income above €5,000.

The difference from PAYE: you also owe preliminary tax — a payment in October of the current year's estimated liability. Preliminary tax must be at least 90% of your final liability for the year (or 100% of last year's bill). Getting this roughly right avoids interest charges.

What you can deduct:

You pay tax on profit, not turnover. Allowable expenses reduce your taxable profit:

  • Materials and supplies used in the business
  • Business phone and broadband (full cost if solely business use; proportional if mixed)
  • Vehicle costs (business proportion only — keep a mileage log)
  • Home office costs (a reasonable proportion of heating, electricity, broadband)
  • Professional fees — accountant, legal costs related to the business
  • Marketing, advertising, website costs
  • Equipment and tools (capital allowances spread over 8 years for major items)

What you cannot deduct: personal expenses, your own salary (you're not an employee of yourself), and any costs with no clear business purpose.

Your Local Enterprise Office offers free support — most people don't know this

Every county in Ireland has a Local Enterprise Office (LEO). They offer free one-to-one mentoring, Start Your Own Business programmes (often subsidised or free), and training grants for small businesses.

LEO mentors are typically experienced businesspeople who work with you on your specific situation — pricing, marketing, financial planning. It's not generic advice. One session with a LEO mentor in your first year is worth more than most paid consultants.

Find your local LEO at localenterprise.ie. No application required to get started — just contact them.

Other supports for sole traders

Microfinance Ireland provides small business loans of €2,000 to €25,000 for businesses that can't access bank finance. Interest rates are reasonable and the application process is straightforward. microfinanceireland.ie.

Revenue's Starting in Business guide covers the main tax obligations for new sole traders — it's plain language and covers registration, record-keeping, and the key deadlines. Find it at revenue.ie.

PRSI and employment status: A common question when starting out is whether you're self-employed or, for some clients, still effectively an employee. Revenue has a PRSI classification check on their website. The distinction matters — if Revenue determines you're actually an employee (based on factors like control, substitution, and financial risk), the client is responsible for PAYE deductions. If you have multiple clients with no single one dominant, you're almost certainly self-employed.

When to move to a limited company

Three clear triggers:

Your profit is consistently above €40,000–€50,000. At this level, the gap between income tax (up to 40% + USC) and corporation tax (12.5%) becomes significant enough to justify the admin overhead of a limited company. You'll need an accountant to do it properly — the cost is typically €1,500–€3,000 per year for a small company, but the tax saving usually exceeds this.

Your business involves liability risk. Contractors working in other people's homes, consultants giving professional advice, anyone handling client money or data — if something goes wrong, unlimited personal liability as a sole trader means your personal assets are exposed. A limited company draws a line.

You're bringing in investors or a business partner. You can't sell shares in a sole trader business. The moment equity or formal partnership is involved, you need a company structure.

Find a business accountant

An accountant who works with sole traders pays for themselves in year one — not just through tax savings but through getting the preliminary tax calculation right, claiming every allowable expense, and keeping you off Revenue's radar.

We're building a verified list of accountants across Ireland who work with small businesses and sole traders. For now, your Local Enterprise Office can refer you to a Start Your Own Business programme and often has subsidised accounting support as part of that.

Chartered Accountants Ireland (charteredaccountants.ie) has a Find a Firm tool. Look for firms that specifically mention small business or sole trader clients — the first consultation is typically free.

VAT thresholds and sole trader tax rules change most years at Budget. I'll email you once when anything that affects you changes.

Common questions about sole traders in Ireland

What is the difference between a sole trader and a limited company in Ireland?

A sole trader is you trading as yourself — no incorporation, no separate legal entity. You pay income tax (up to 40%) on profits and are personally liable for any business debts. A limited company is a separate legal entity: it pays corporation tax at 12.5%, and your personal assets are protected from company debts. Sole trader is simpler and cheaper to run. A limited company makes more financial sense when consistent profits are above €40,000–€50,000.

How do I register as a sole trader in Ireland?

Register with Revenue as a self-employed person through myAccount at myaccount.revenue.ie, or by posting Form TR1 to your local Revenue office. If you're trading under a name other than your own, also register the business name at cro.ie — this costs €20 online. That's it. There's no company registration required.

What is the VAT threshold for sole traders in Ireland?

€40,000 for services and €80,000 for goods. Once your annual turnover exceeds the relevant threshold, you must register for VAT within 30 days. Below the threshold, registration is voluntary. You register for VAT through Revenue's ROS system at ros.ie.

What taxes does a sole trader pay in Ireland?

Income tax at 20% (standard rate) and 40% (higher rate, on profit above €42,000 for a single person in 2025), USC, and Class S PRSI at 4% on profits above €5,000. You file a self-assessed tax return (Form 11) each year by 31 October and pay preliminary tax at the same time. You pay tax on profit, not turnover — allowable business expenses reduce your taxable profit.

When should a sole trader switch to a limited company in Ireland?

Three main triggers: consistent profit above €40,000–€50,000 (where the tax rate difference becomes significant), business activity that carries liability risk you want to separate from personal assets, or bringing in investors or a formal business partner. Most people start as sole traders and review after their first year or two of trading. An accountant can model the numbers for your specific situation.

Related guides

Starting out as a sole trader?

The Parce guides cover self-assessment tax, VAT, PAYE, and more. If you have a question that isn't answered here, get in touch.

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