How to Apostille a Guam Power of attorney (2026 Guide)
To apostille a Guam power of attorney, sign the power of attorney before a notary public. Then submit it to the Office of the Governor of Guam / Department of Administration for a territory-set fee. Mail processing takes about 10–20 business days; appointment. For a non-Hague destination, you also need US Department of State authentication and embassy legalization.
| Government fee | Confirm with the authority |
|---|---|
| Where to send it | Office of the Governor of Guam / Department of Administration |
| Required copy | Sign the power of attorney before a notary public. |
| Mail time | 10–20 business days |
| Counter | appointment |
| County pre-cert | Not required for this document |
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Step 1 — Get the right copy
Sign the power of attorney before a notary public. In Guam, guam vital records come from the Office of Vital Statistics, Department of Public Health and Social Services.
Step 2 — Submit to the Office of the Governor of Guam / Department of Administration
Include a signed cover sheet naming the destination country, payment payable to the authority above, and a prepaid return envelope. Confirm exact requirements on the official page linked in sources. Pay a territory-set fee by check or money order. Verify the current fee and process with the Office of the Governor before relying on this page.
Step 3 — Check the destination country
If your document is going to a Hague Apostille Convention member, the apostille is the last step. If the destination is not a member, you continue to the U.S. Department of State — Office of Authentications for authentication and then to that country's embassy for legalization. Confirm with theCountry Checker.
Common rejection reasons
- The notary's commission cannot be verified without county pre-certification (in states that require it)
- The document was signed but not actually notarized
Who typically needs this
Managing property or bank accounts abroad.
Authorizing a representative for a foreign transaction.
Signing on your behalf at a foreign closing.
Frequently asked questions
＋How much does it cost to apostille a power of attorney in Guam?
Guam sets the fee through the Office of the Governor of Guam / Department of Administration; confirm it on the official page. You also pay for the certified copy and return shipping.
＋Can I apostille a photocopy of my power of attorney?
No. Guam apostilles the certified or properly notarized document, not a plain photocopy. The notary's commission cannot be verified without county pre-certification (in states that require it)
＋How long does it take?
Mail processing in Guam runs about 10–20 business days. A counter option (appointment) can be faster. A non-Hague destination adds the federal and embassy steps on top.
＋Who usually needs a power of attorney apostille?
People who managing property or bank accounts abroad or need it for authorizing a representative for a foreign transaction. The apostille lets a foreign authority accept your Guam power of attorney.
Other Guam documents
Sources
Reviewed by Billy Reiner, Editor
Last verified: July 13, 2026 against the Office of the Governor of Guam / Department of Administration and the HCCH status table(official page). See how we verify and how often on ourmethodology page.
This is informational, not legal advice. The receiving authority sets the final requirements — confirm with them and the office named above before you send anything.