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Common seals for Irish companies

Company seals in Ireland: what the law says and how to use one

Many people assume company seals went out with quills and wax. They didn't. The Companies Act 2014 says every Irish company shall have a common seal bearing its name. Most companies rarely use theirs, but you do need one, and when a document calls for it, it has to be applied properly. We supply your seal and show you how to use it correctly.

COMMON SEALYour Company
Limited
Hover over the seal, then click it to press it. This is a preview only. Your real seal is engraved with the exact name on the CRO register.
The law

What Section 43 actually says

COMPANIES ACT 2014, SECTION 43(1)

A company shall have a common seal or seals that shall state the company's name, engraved in legible characters.

Some online guides say seals are now optional. The wording of the Act, and the Law Society's guidance, say otherwise.
Using it correctly

Three rules for applying the seal

Unless your constitution says something different, these steps apply.

Directors authorise it

The seal may be used only with the authority of the directors, or a committee of directors they've authorised.

A director signs

The document carrying the seal is signed by a director, or someone the directors appoint for the purpose.

A second person countersigns

That's the secretary, a second director, or another person the directors appoint.

Signing on separate copies. Since December 2024, section 43A lets the seal and the signatures appear on separate counterparts of the same document, which are then treated as one. That's very handy when signatories are in different places.
When it's needed

Where a seal comes into play

Deeds

Companies commonly execute deeds under seal, for example for property transactions and some loan security.

A power of attorney

Under section 41, a company can appoint an attorney to sign deeds for it, with the same effect as if it were sealed.

Official seals

A company can have a separate seal for use abroad if its constitution allows, and PLCs may have a securities seal.

What we supply

Your seal, made correctly

Your exact name

Engraved to match your registered name letter for letter, as the Act requires.

Clear instructions

A short guide on who authorises, signs and countersigns, so nobody gets it wrong.

Replacement after a name change

Changed your company name? You'll need a new seal to match. Name guidance.

Quick answers

Company seal questions

Do all Irish companies need a seal?
Yes. Section 43(1) of the Companies Act 2014 says a company shall have a common seal showing its name. Many companies seldom use it, but it should exist.
Can we sign a deed without the seal?
Often, by appointing an attorney under section 41 to sign on the company's behalf. Whether that works depends on the document and the other party, so check before you rely on it.
Does a share certificate need the seal?
A certificate under the company seal is prima facie evidence of a member's title to the shares (section 99), but how certificates are signed and issued also depends on your constitution. We check yours.
What if our name changes?
The seal must show the company's name, so you'll need a new one once the new name takes effect.

Need a company seal?

Tell us your registered company name and we'll have a seal made and explain how to use it.

General information only, not legal advice. Source: Companies Act 2014, sections 41, 43 and 43A (irishstatutebook.ie).

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Unit 80, Cherry Orchard Business Park, D10NX96, Dublin 10, Ireland

Mon–Fri 9:00 AM – 6:00 PM

Email: moh@tasconsulting.ie

Mobile: +353 85 1477625