BIR Job Vacancies 2026
The Bureau of Internal Revenue (BIR) has posted several government job vacancies through the Civil Service Commission (CSC) Job Portal. These openings are ideal for applicants who want to build a stable career in public service, taxation, accounting, assessment, collection, taxpayers assistance, or administrative support.
Based on the official CSC job postings, most of the available positions are for Revenue Officer I, with a monthly salary of Php 31,705.00, while one opening is for Administrative Assistant III, with a monthly salary of Php 24,329.00. The deadlines are mostly June 19, 2026, with one listing closing on June 22, 2026.
Why Apply for BIR Jobs in 2026?
BIR is one of the most important revenue-generating agencies of the Philippine government. It plays a major role in tax collection, taxpayer services, assessment, and enforcement of tax laws. For job seekers, BIR vacancies offer opportunities to work in a professional government environment while gaining experience in finance, accounting, taxation, public administration, and records or computer-related office work.
These job openings are posted through the CSC Job Portal, which means applicants should carefully follow the qualification standards and documentary requirements stated in each official posting.
Available BIR Job Vacancies
1. Revenue Officer I
Agency: Bureau of Internal Revenue
Position: Revenue Officer I
Salary Grade: 11
Monthly Salary: Php 31,705.00
Eligibility: CSP/2nd Level Eligibility
Assignment: RDO 35 – Romblon, Collection
Deadline: June 19, 2026
Brief Description:
This Revenue Officer I position is assigned to collection-related work. The role is suitable for applicants with a background in business, commerce, accountancy, taxation, or management. A Revenue Officer helps support the agency’s tax administration functions, including taxpayer-related transactions, records review, collection assistance, and other revenue operations.
Requirements:
- Bachelor’s Degree in Business Administration or Commerce with 18 units in Accounting and/or Taxation
- Bachelor’s Degree in Accountancy; or
- Any Bachelor’s Degree with Master’s Degree in Business Administration, Management, Accountancy, or Taxation
- CSP/2nd Level Eligibility
- No training required
- No work experience required
Source Link:
https://csc.gov.ph/career/job/5310258
The official posting states that this position has a monthly salary of Php 31,705.00 and requires CSP/2nd Level Eligibility, with no training or work experience required.
2. Revenue Officer I
Agency: Bureau of Internal Revenue
Position: Revenue Officer I
Salary Grade: 11
Monthly Salary: Php 31,705.00
Eligibility: RA1080, CPA/BAR
Assignment: RDO 58 – West Batangas, Assessment
Deadline: June 19, 2026
Brief Description:
This Revenue Officer I vacancy is focused on assessment work. It is a good opportunity for applicants with accounting, commerce, business administration, or law-related educational backgrounds. The position may involve reviewing tax documents, assisting in assessment processes, and supporting BIR revenue operations.
Requirements:
- BS Commerce or BSBA Accounting; or
- Bachelor of Laws with 18 units in Accounting
- RA1080 eligibility for CPA/BAR
- No training required
- No work experience required
Source Link:
https://csc.gov.ph/career/job/5310310
According to the CSC posting, this Revenue Officer I item is under Salary Grade 11 with a monthly salary of Php 31,705.00 and requires RA1080 eligibility for CPA/BAR.
3. Revenue Officer I
Agency: Bureau of Internal Revenue
Position: Revenue Officer I
Salary Grade: 11
Monthly Salary: Php 31,705.00
Eligibility: RA1080, CPA/BAR
Assignment: RDO 54-B, West Cavite, Assessment
Deadline: June 19, 2026
Brief Description:
This vacancy is another Revenue Officer I position under assessment. Applicants with accounting or legal education may qualify. The job is suitable for individuals who want to work in tax assessment, government finance, and revenue administration.
Requirements:
- BS Commerce or BSBA Accounting; or
- Bachelor of Laws with 18 units in Accounting
- RA1080 eligibility for CPA/BAR
- No training required
- No work experience required
Source Link:
https://csc.gov.ph/career/job/5310303
The CSC listing shows that the position is Revenue Officer I, Salary Grade 11, with Php 31,705.00 monthly salary, and the required eligibility is RA1080 for CPA/BAR.
4. Revenue Officer I
Agency: Bureau of Internal Revenue
Position: Revenue Officer I
Salary Grade: 11
Monthly Salary: Php 31,705.00
Eligibility: RA1080, CPA/BAR
Assignment: RDO 54-B, West Cavite, Assessment
Deadline: June 19, 2026
Brief Description:
This is a separate plantilla item for Revenue Officer I in West Cavite. The position is best for qualified applicants with accounting, commerce, business administration, or law education who want to serve in a government tax assessment role.
Requirements:
- BS Commerce or BSBA Accounting; or
- Bachelor of Laws with 18 units in Accounting
- RA1080 eligibility for CPA/BAR
- No training required
- No work experience required
Source Link:
https://csc.gov.ph/career/job/5310294
This posting is also for Revenue Officer I under Salary Grade 11 with Php 31,705.00 monthly salary and no training or work experience requirement.
5. Administrative Assistant III
Agency: Bureau of Internal Revenue
Position: Administrative Assistant III
Salary Grade: 9
Monthly Salary: Php 24,329.00
Eligibility: CSSP/1st Level Eligibility
Assignment: RDO 37 – Occidental Mindoro, Computer Operator II
Deadline: June 19, 2026
Brief Description:
This Administrative Assistant III position is suitable for applicants with clerical, administrative, computer operation, or office support background. The work may include encoding, document preparation, records assistance, computer-related tasks, and administrative support for BIR operations.
Requirements:
- Completion of 2 years of college prior to 2018; or
- High School Graduate with relevant vocational/trade course prior to 2018; or
- Completion of Grade 12/Senior High School under the Technical-Vocational-Livelihood Track; or
- Completion of Grade 10/Junior High School with relevant vocational/trade course, TESDA NC II, starting 2018
- CSSP/1st Level Eligibility
- 4 hours of relevant training
- 1 year of relevant experience
Source Link:
https://csc.gov.ph/career/job/5310269
The official CSC posting lists this vacancy as Administrative Assistant III, Salary Grade 9, with Php 24,329.00 monthly salary, requiring CSSP/1st Level Eligibility, 4 hours of relevant training, and 1 year of relevant experience.
6. Revenue Officer I
Agency: Bureau of Internal Revenue
Position: Revenue Officer I
Salary Grade: 11
Monthly Salary: Php 31,705.00
Eligibility: RA1080, CPA/BAR
Assignment: RDO 54-A, East Cavite, Assessment
Deadline: June 19, 2026
Brief Description:
This Revenue Officer I vacancy is assigned to East Cavite assessment operations. It is open to applicants with accounting, commerce, business administration, or law qualifications. The role supports the BIR’s assessment and tax administration functions.
Requirements:
- BS Commerce or BSBA Accounting; or
- Bachelor of Laws with 18 units in Accounting
- RA1080 eligibility for CPA/BAR
- No training required
- No work experience required
Source Link:
https://csc.gov.ph/career/job/5310252
The CSC posting confirms the salary, eligibility, education, and deadline for this Revenue Officer I vacancy, including a closing date of June 19, 2026.
7. Revenue Officer I
Agency: Bureau of Internal Revenue
Position: Revenue Officer I
Salary Grade: 11
Monthly Salary: Php 31,705.00
Eligibility: CSP/2nd Level Eligibility
Assignment: RDO No. 8 – Baguio City, Taxpayers Assistance
Deadline: June 22, 2026
Brief Description:
This Revenue Officer I position is assigned to taxpayers assistance in Baguio City. The role is ideal for applicants who want to work directly with taxpayer services, tax-related transactions, and public assistance functions within the BIR.
Requirements:
- BSBA, BSC, or BA with 18 units in Accounting; or
- Any Bachelor’s Degree with Master’s Degree in Business Administration, Management, Accountancy, or Taxation
- CSP/2nd Level Eligibility
- No training required
- No work experience required
Source Link:
https://csc.gov.ph/career/job/5312240
The CSC posting states that this Revenue Officer I position is under BIR CAR, has a monthly salary of Php 31,705.00, requires CSP/2nd Level Eligibility, and closes on June 22, 2026.
General Application Requirements
For most of the BIR NCR postings, applicants are instructed to submit an application letter with the following documents not later than June 19, 2026:
- Fully accomplished Personal Data Sheet with Work Experience Sheet and recent passport-sized or unfiltered digital picture, CS Form No. 212, Revised 2025
- Performance rating in the last rating period, if applicable
- Proof of eligibility, rating, or license
- Transcript of Records
Applications for the NCR postings should be sent to Melanie V. Rodriguez, Chief Administrative Officer, BIR Revenue Region 9A CABAMIRO, Sto. Tomas, Batangas, or through the email indicated in the official CSC postings. The postings also state that applications with incomplete documents shall not be entertained.
For the BIR CAR posting in Baguio City, applicants are required to submit additional documents such as copies of diploma, verified eligibility, PRC or BAR documents if applicable, Statement of Relatives form, and Reference Release Waiver form. The deadline for this posting is June 22, 2026.
Conclusion
These BIR job vacancies for 2026 are excellent opportunities for qualified applicants who want to enter government service through the CSC Job Portal. Most of the openings are for Revenue Officer I, offering a monthly salary of Php 31,705.00, while one opening is for Administrative Assistant III, offering Php 24,329.00 per month.
Applicants should review the qualification standards carefully, prepare complete documents, and submit their applications before the stated deadlines. For the NCR postings, the closing date is June 19, 2026, while the Baguio City posting closes on June 22, 2026. Always use the official CSC job links provided above to verify details before applying.