Managing your taxpayer records with the Bureau of Internal Revenue (BIR) is crucial for ensuring compliance and avoiding issues with tax-related transactions. One of the key forms used for updating taxpayer records is BIR Form S1905 – August 2022 Registration Update Sheet. This document is essential for updating details in the Taxpayer Registration System (TRS) and is required for enrollment in BIR’s Online Registration and Update System (ORUS).

If you need to update your information with the BIR, read on to understand the requirements, process, and how to submit this form correctly.

What is the BIR Form S1905?

The S1905 Registration Update Sheet is a form used by taxpayers to update their personal or business records with the BIR. This is necessary for individuals and non-individuals (e.g., businesses, corporations) who need to modify their taxpayer registration details.

Some common reasons for using this form include:
✅ Changing personal information (e.g., name, address, marital status)
✅ Updating employer details
✅ Modifying contact details such as email and phone number
✅ Authorizing a representative to transact on your behalf

Who Needs to Submit This Form?

✔ Individual taxpayers – Those who need to update personal records (e.g., married individuals, employees, or self-employed professionals).
✔ Non-individual taxpayers – Businesses, corporations, and organizations that need to modify their registration details.
✔ Authorized representatives – Individuals submitting updates on behalf of a taxpayer (must present proper authorization).

Checklist of Requirements

When submitting the S1905 form, you need to attach the following supporting documents:

🔹 For Individual Taxpayers:

Government-issued ID (such as passport, driver’s license, or UMID)
Birth Certificate (if necessary)
Marriage Certificate (if updating marital status)

🔹 For Authorized Representatives:

Special Power of Attorney (SPA) or Board Resolution/Secretary’s Certificate
Government ID of the signatory and representative

🔹 For Employees Updating Employer Details:

Employer’s Taxpayer Identification Number (TIN) and Registered Name

All required documents must be scanned or photocopied before submission.

How to Submit the S1905 Form?

You can submit your Registration Update Sheet (S1905) via email to the Revenue District Office (RDO) where you are registered.

Steps to Submit:

1️⃣ Complete the Form – Fill in all necessary fields, ensuring accuracy.
2️⃣ Attach Required Documents – Scan or photocopy supporting documents.
3️⃣ Email the RDO – The submission must be sent from your official designated email address (as listed on the form).
4️⃣ Await Confirmation – The BIR will process your request and notify you if additional information is needed.

ℹ Tip: You can scan the QR Code on the form to find your RDO’s contact details and email address.

CLICK HERE TO DOWNLOAD S1905 Registration Update Sheet

Important Notes for Taxpayers

📌 Accuracy is crucial – Any incorrect or missing information can delay the processing of your update request.
📌 The official email address you provide will be used by the BIR for notices, letters, and tax-related communication.
📌 If you are transacting through a representative, ensure they have proper authorization documents.
📌 Failure to update your records properly may result in penalties or compliance issues.

Final Thoughts

Keeping your taxpayer records updated and accurate is essential for a smooth tax compliance process. Whether you’re updating your personal details, employer information, or assigning a representative, BIR Form S1905 – August 2022 Registration Update Sheet simplifies the process.

Make sure to download the form, complete it accurately, and submit it on time to your respective RDO. If you have any questions, reach out to the BIR for further assistance.

For official submission guidelines and updates, visit the BIR website or contact your local RDO. ✅