An Authorized Signatory is the person who is legally allowed to send tax information for a business through the EmaraTax system.
Additionally, this person attests that the business’s tax return and related documents are truthful, complete, and correct. What this means is that the person signing is the legal representative of the company and is in charge of filing its taxes with the Federal Tax Authority.
As of 2026, the part is more important than it used to be. The tax office relies more and more on digital filing systems, automated checks, and identity verification. Each filing is linked to a verified identity of the signatory, usually through UAE Pass. This connects the submission directly to the person who approved it.
These changes mean that the Authorized Signatory is no longer just a contact for business matters. The person basically confirms that the company’s tax situation is correct.
Is the authorized signatory legally responsible?
According to the UAE Tax Procedures Law, the person who signs the tax declaration says that the information they are giving the tax authority is correct. This makes people legally responsible.
If the tax office later finds major mistakes, missing information, or information that isn’t what it seems to be, the person who signed off on the filing may be held responsible.
Some examples of issues that might warrant close attention are
- Wrong calculations for corporate taxes
- Deals with related parties that were not disclosed
- Mistakes in who can pay free zone taxes
- Late filings or records that aren’t complete
Because of this, a lot of companies get an external review before they send in their return. Before a person signs off on the return, professional firms like HH and Hale usually do technical checks to make sure that it follows the current UAE Corporate Tax Law.
What is the Role of an authorized signatory in UAE?
Throughout the year, the Authorized Signatory does a number of tasks related to compliance.
Taking care of the EmaraTax profile
The tax system must keep accurate records of information about a business. Usually, businesses have to change things like:
- Changing of ownership
- changed addresses
- Data about the bank
- alterations in business activities
Most of the time, these changes should be reflected within 20 business days.
Allowing voluntary disclosures
If a business finds a mistake in a tax return it has already sent in, it may need to file a voluntary disclosure.
Before this change is sent to the tax office, it needs to be approved by the Authorized Signatory. When you file a correction early, you often avoid penalties.
Standing in for the business during tax reviews
If the tax office looks over the company’s paperwork, the Authorized Signatory is usually the person they talk to first. During a review or audit, the person who signed may have to explain:
- Methods of accounting used in the tax return
- How transactions are taxed
- Financial records and supporting documents
Because of this, companies usually keep their paperwork well-organized and make sure the person signing knows how the company’s taxes work.
Is it possible to give the responsibility to an accountant?
A lot of businesses think that their accountant is legally responsible for filing their taxes. Actually, this is not right.
The Authorized Signatory is still responsible for the final declaration sent through the tax portal, even if an accountant or consultant does the work on the tax return.
In other words:
- The return can be made by a consultant.
- The numbers can be looked over by a finance team.
- But the person who signs the filing still declare it’s correct.
Because of this structure, a lot of businesses hire corporate tax consultants to check their paperwork before they file. Companies like HH and Hale help businesses by looking over their calculations, paperwork, and tax returns to make sure they follow the rules.
Who can be an Authorized Signatory in the UAE?
In most companies, someone with official authority holds the position. Some common examples are:
- the manager whose name is on the trade license
- a director or senior executive
- someone chosen by a board resolution or a power of attorney
The company may also hire a registered tax professional to help with the filing process sometimes.
What makes a business in the UAE hire a corporate tax firm?
Many businesses get help from experienced advisors before sending in their paperwork because mistakes can lead to problems with the government or tax reviews. Filing taxes for businesses often involves a lot of different technical areas, such as
- paperwork for transfer pricing
- Tax eligibility in a free zone
- Changes and deductions for taxes
- structures for corporate tax groups
In these areas, mistakes can have a big effect on the final tax situation.
HH and HALE help businesses with corporate tax registration UAE, tax return preparation, and checks to make sure they are following the rules. The Authorized Signatory signs a return that has been carefully checked because their process is based on finding problems before it is sent in.
FAQs
Can non resident of the UAE be an Authorized Signatory?
Yes, but the person usually needs to use the UAE Pass to prove who they are and get into the tax portal. If the signatory is not in the UAE, companies will sometimes give them a formal power of attorney.
What happens if the person who is authorized to sign leaves the business?
In the tax portal, the business needs to change the information about signing person. To stay in compliance, companies usually have to let people know about these changes within 20 business days.
Does the Authorized Signatory have to be the manager of the business?
Not all the time. If they need to, a company can name someone else through a board resolution or a power of attorney.
Is it possible for one person to sign for more than one business?
Yes. A person can be a signatory for more than one business, especially if they are part of the same tax group or have the same management structure.