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Application for Registration BIR Form 1901

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Application for Registration - BIR Form No. 1901

For Self-Employed (Single Proprietor/Professional), Mixed Income Individuals, Marginal Income Earner, Non-Resident Alien Engaged in Trade/Business, Estate and Trust

Fill in all applicable white spaces. Mark all appropriate boxes with an "X".

Part I - Taxpayer Information

1. Registering Office: Head Office Branch Office Facility

2. BIR Registration Date:

3. Taxpayer Identification Number (TIN):

4. RDO Code:

5. Taxpayer's Name:

6. Gender: Male Female

7. Date of Birth/Organization Date:

8. Place of Birth:

9. Mother's Maiden Name:

10. Father's Name:

11. Citizenship:

12. Other Citizenship:

13. Identification Details:

14. Preferred Contact Type: Phone Number Mobile Number Fax Number Email Address

15. Local Residence Address:

16. Business Address:

17. Foreign Address:

18. Municipality Code:

19. Purpose of TIN Application:

20. Taxpayer Type:

Single Proprietorship Only (Resident Citizen) Mixed Income Earner

Resident Alien - Single Proprietor Resident Alien - Professional

Professional - Licensed Non-Resident Alien Engaged in Trade/Business

Estate Trust Professional and Single Proprietor

21. Primary/Secondary Industries:

Primary:

Secondary:

22. Facility Details:

22A Facility Code:

22B Facility Type:

22C Facility Address:

23. Incentives Details:

23A Investment Promotion Agency:

23B Legal Basis:

23C Incentives Granted:

23D Number of Years:

23E Incentive Start Date:

23F Incentive End Date:

Part II - Personal Exemption/Spouse Information

24. Details of Registration/Accreditation

24A Registration/Accreditation Number:

24B Effectivity Date:

24C Date Issued:

24D Registered Activity:

24E Tax Regime:

24F Activity Start Date:

24G Activity End Date:

25. Tax Types:

Registration Fee Value-Added Tax Percentage Tax Income Tax

Withholding Tax Excise Tax Documentary Stamp Tax Others

26. Registration of Books of Accounts:

Date Registered:

Books Registered: Quantity:

27. Relationship Name (For Authorized Representative):

27B Non-Individual Registered Name:

28. Relationship Type: Administrator Trustee Tax Agent Employer Agent

29. TIN of Authorized Representative:

30. Relationship Start Date:

31. Address Type: Residence Employer Address Place of Business

32. Address:

33. Preferred Contact Type: Phone Number Mobile Number Fax Number Email Address

Part III - Additional Exemption

41. Name of Qualified Dependent Children:

Mark if mentally/physically incapacitated
Mark if mentally/physically incapacitated

Part IV - For Employee with Two or More Employers (Multiple Employments) Within the Calendar Year

42. Type of Multiple Employments: Successive employments Concurrent employments

43. Declaration:

I declare, under the penalties of perjury, that this application has been made in good faith, verified by me and to the best of my knowledge and belief, is true and correct, pursuant to the provisions of the National Internal Revenue Code, as amended, and the regulations issued under authority thereof.

Taxpayer/Authorized Representative

(Signature over Printed Name)

Employer/Authorized Representative

(Signature over Printed Name)

Part V - Primary Employer Information

44. Type of Registered Office: Head Office Branch Office

45. TIN:

46. RDO Code:

47. Employer's Name:

48. Employer's Address:

49. Relationship Start Date:

50. Contact Number:

51. Municipality Code:

52. Effectivity Date of Exemption:

53. Declaration:

I declare, under the penalties of perjury, that this application has been made in good faith, verified by me and to the best of my knowledge and belief, is true and correct, pursuant to the provisions of the National Internal Revenue Code, as amended, and the regulations issued under authority thereof.

EMPLOYER/AUTHORIZED REPRESENTATIVE

(Signature over Printed Name)

Title/Position of Signatory

Documentary Requirements

1. Photocopy of Mayor's Business Permit and/or PTR; and NSO Certified Birth Certificate of applicant.

2. For Non-residents - Working Permit.

3. For Franchise Holders/Franchisees - photocopy of Franchise Agreement.

4. For Trusts - photocopy of trust agreement.

5. For Estates - photocopy of Death Certificate and judicial settlement.

6. For branches/facility types - additional requirements as applicable.

Enter text✕

What the Application for Registration BIR Form 1901 Is

The Application for Registration BIR Form 1901 is the Philippine tax registration form used by individuals, self-employed professionals, and mixed-income taxpayers to register with the Bureau of Internal Revenue (BIR). It collects identifying information, taxpayer classification, and the taxpayer’s primary business or profession so the BIR can issue or confirm a Taxpayer Identification Number (TIN) and register applicable tax types. This guide explains the form’s purpose, common fields, typical supporting documents, and how to complete, sign, and store the completed application securely using digital workflows where permitted.

Why accurate completion of Form 1901 matters

Completing the Application for Registration BIR Form 1901 correctly ensures you obtain or update official tax registration, avoid processing delays or penalties, and enable accurate tax reporting. Accurate registration is the basis for lawful invoicing, tax withholding, and compliance with local regulations.

Why accurate completion of Form 1901 matters

Who typically completes the Application for Registration BIR Form 1901

Taxpayers who need initial registration or to update registration details complete BIR Form 1901; this includes self-employed individuals, independent professionals, and mixed-income earners.

  • Self-employed professionals preparing their initial tax registration
  • Independent contractors and freelancers registering for business taxes
  • Authorized tax agents or accountants filing on a taxpayer's behalf

Other stakeholders such as accountants, tax agents, and authorized representatives also prepare and submit the form on behalf of taxpayers when formally authorized.

Step-by-step: Completing the Application for Registration BIR Form 1901

Follow these ordered steps to fill the form, attach required documents, and submit through the appropriate channel.

  • 01
    Gather documents: Collect valid ID, proof of address, and business permits if applicable.
  • 02
    Complete fields: Enter legal name, TIN (if any), address, business activity, and contact details.
  • 03
    Attach support: Add copies of IDs, lease, or registration documents as required.
  • 04
    Submit: File with the local revenue office or authorized online portal per instructions.

Configuring an online workflow for Form 1901

If you prepare and submit the form digitally, configure fields and routing to match the paper form and required attachments.

Field Configuration
Name detection Use automatic detection to populate name fields from ID uploads.
Conditional fields Show additional fields when taxpayer selects 'VAT' or other tax types.
Attachment rules Require ID and proof-of-address uploads before allowing submission.
Signer authentication Enable email or SMS verification to confirm signer identity.

Where to file or submit the completed Form 1901

Choose the correct submission channel based on your residency and whether local e‑registration is available.

  • Local Revenue Office: Submit a printed or electronically generated copy to the assigned BIR RDO.
  • Authorized online portal: Use the BIR e‑registration portal when available and accepted for your taxpayer type.
  • Through a tax agent: An authorized representative may file on your behalf with proper authorization.
  • Supporting agencies: Attach relevant business permits or SEC/DTI registration where required.

Digital signing and platform considerations

When using eSignature platforms to sign or route Form 1901, verify local acceptance of electronic signatures and preserve an audit trail.

  • Supported formats: PDF, DOCX, and scanned images
  • Integrations: Salesforce, NetSuite, Google Workspace
  • Authentication options: Email, SMS code, or advanced verification

Keep records of consent, signed copies, and the full audit trail to demonstrate intent and attribution under applicable eSignature laws.

Comparing electronic signature providers for Form 1901 workflows

This comparison highlights key commercial differences relevant to processing and signing registration forms; signNow is shown first per platform comparison conventions.

signNow DocuSign Adobe Sign PandaDoc HelloSign
Starting Price $8/user/mo $15/user/mo $14/user/mo $19/user/mo $15/user/mo
Free Trial 7-day free trial Varies by plan Varies by plan Varies by plan Varies by plan
Bulk Send Yes Yes Yes Yes No
Audit Trail Yes Yes Yes Yes Yes
HIPAA Compliant Yes Yes Yes No No
Envelope Cap No cap 100 envelopes/user/year Varies by plan Varies by plan Varies by plan

Key components to include on a professional Form 1901 submission

Ensure each component below is complete and consistent across supporting documents to avoid processing delays.

Taxpayer identity

Full legal name, birthdate (if required), and valid government ID; consistency with submitted ID prevents identity mismatches during verification.

Taxpayer Identification Number

Existing TIN or space to request a new TIN; duplicates or incorrect TINs can create registration conflicts.

Business or trade details

Registered business name, trade name if any, and the specific primary business activity for tax classification purposes.

Registered location

Complete physical address and contact information; mailing addresses or P.O. boxes alone are often insufficient for legal service.

Tax types and obligations

Selection of applicable tax categories (income tax, VAT, percentage tax, etc.) to ensure correct registration and future filings.

Supporting documents

Copies of IDs, business permits, SEC/DTI registration, or lease agreements as applicable to substantiate declared information.

Security and compliance considerations for digital handling

Encryption in transit: TLS 1.2/1.3
Encryption at rest: AES-256
HIPAA support: Compliant (BAA required)
Audit and reports: SOC 2 Type II
FDA / 21 CFR: 21 CFR Part 11 support
International standard: ISO 27001

Penalties and risks associated with incorrect or late filings

Late filing penalties: Monetary fines and processing delays
Incorrect identifier: Duplicate accounts or rejected filings
Intentional misreporting: Higher statutory penalties and potential criminal exposure
Missing TIN: Backup withholding or tax withholding consequences
Invalid authorization: Submissions by unauthorized agents may be voided
Recordkeeping failures: Loss of audit defense and additional fines

Common mistakes to avoid when preparing Form 1901

  • Using a nickname or abbreviated name that does not match the government ID, which causes verification failures and rework.
  • Omitting required supporting documents such as valid ID, proof of address, or an authorization letter for agents, triggering rejection.
  • Entering inconsistent business descriptions across permits and registrations that lead to classification issues and processing delays.
  • Failing to retain signed originals or an accessible digital audit trail, making it difficult to respond to inquiries or audits.

Practical tips for accurate and efficient completion

Adopt these practices to reduce errors, speed processing, and preserve a clear audit trail for compliance.

Verify identity and names
Confirm that the legal name and ID details match across all documents before submission; mismatches are a leading cause of rejection and can require in-person corrections.
Standardize addresses and business names
Use consistent, official address formats and business names across registrations, permits, and bank records to avoid conflicting records and additional verification steps.
Use a checklist
Create a submission checklist that includes all required fields and attachments, and confirm each item before filing to reduce the chance of incomplete submissions.
Preserve a tamper-evident audit trail
When using digital signing, keep the signed PDF and the platform audit trail showing signer identity, timestamps, and IP addresses to support evidence of consent and attribution.

Real-world examples using digital workflows

Two examples show how organizations streamline registration tasks while keeping records secure and auditable.

Optica Ventures — COO

Optica centralized registration documents to reduce manual steps and errors.

  • They used a digital signing workflow for consistency.
  • The approach simplified customer interactions and reduced turnaround time while preserving secure, accessible records for audits and internal review.

Fertility Centers of Illinois — Founder

A healthcare provider standardized patient and registration forms with secure eSignatures.

  • The team required HIPAA-compliant handling.
  • Using a compliant electronic workflow ensured protected health information was secured, decreased processing times, and maintained the necessary audit logs.

Frequently asked questions about Form 1901 and electronic handling

Answers to common questions about signing, submission, and correcting the Application for Registration BIR Form 1901.


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