7 Essential Business Documents Requiring Notarization

Notarising these essential documents ensures their authenticity and allows them to be used for official and legal purposes.

When starting and operating a business in the UK, certain important documents require notarization to be legally valid. Notarising these essential documents ensures their authenticity and allows them to be used for official and legal purposes.

1. Affidavits

Affidavits are legal written statements made under oath. They are used as evidence for court proceedings and other legal matters. To be valid, an affidavit must be notarized after the author swears that the contents are true in the presence of an authorized notary public. Cheltenham Notary Services can help businesses and individuals notarise affidavits in the Cheltenham area.

2. Power of Attorney

A power of attorney gives someone legal authority to make decisions on your behalf regarding finances, business, healthcare, and more. For a power of attorney document to be activated, it must be notarized to show it was properly executed and witnessed. Notarising documents like powers of attorney is a key service offered by notaries in the UK.

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3. Bill of Sale

A bill of sale is used in asset and company sales and transfers to document the ownership change. Bills of sale must be notarized to be considered legitimate and legally binding on all parties. Having a notary public witness and notarise bills of sale provides assurance of their validity.

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4. Deeds

Property deeds transfer the legal title of real estate from one owner to another. Deeds must be notarized to verify the identity of the parties involved and the validity of their signatures. This gives the deed official legal effect. The process of notarising deeds is commonly performed by licensed notaries.

5. Signature Verification

In some cases, documents need a simple signature verification by a notary public. This involves witnessing a signature and then notarising the document to certify that the signature is authentic and was performed in the notary’s presence. Notaries offer this important signature verification service.

6. Contracts

Certain important contracts like mortgage contracts and promissory notes may need to be notarized. This provides evidence that the contract is real and ensures it can be upheld in court if necessary. Official notarization lends these types of contracts legal authority.

7. Notarising Foreign Documents

When documents are executed abroad, getting them notarized by a foreign notary public before they are used in the UK can also be essential. This verifies the legitimacy of the foreign notarization for use in the UK. Notaries understand the notarization requirements for foreign paperwork.

The Benefits of Notarising Documents

There are several important benefits gained by getting your business documents notarised by a professional notary public:

  • Adds legal weight and official validity.
  • Ensures documents will be accepted by courts, banks, agencies etc.
  • Reduces fraud by certifying document and signer authenticity.
  • Creates evidence trail that the document was legally executed.
  • Provides long-term verification – notaries seal and records last.

Notarising important documents is a crucial part of legally validating paperwork for business and personal matters. By using the services of qualified notaries to witness signatures and certify documents, businesses operating in the UK can ensure they meet legal standards for their essential paperwork.


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Asiya Nayab
Asiya Nayab

Asiya Nayab is the Sr. News Editor and Features Writer at LAFFAZ, with over three years’ experience covering startups, technology, and business ecosystems across India, MENA, and the United States. She has reported on leading tech companies, high-growth startups, and landmark industry developments. A skilled researcher, Asiya creates clear, data-driven guides on entrepreneurship, digital marketing, business and legal services, finance, and consulting—demystifying complex topics into actionable insights. Her journalism empowers entrepreneurs and aspiring founders to make informed business decisions.

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