BPSC TRE 4.0 Application Form 2026: Start 21 Sept — OTR Checklist

BPSC TRE 4.0 Application Form 2026: The online application for Bihar Public Service Commission’s TRE 4.0 teacher recruitment (32,388 posts, Advertisement 14/2026) is expected to start from 21 September 2026. The process was initially scheduled for 1 September but was postponed and has now moved forward with two major changes: the fee has been reduced to just Rs 100, and OTR plus DigiLocker are now mandatory. This page gives you everything you need to be fully prepared before 21 September — document checklist, OTR-DigiLocker process, 5 form-filling tips, fee details, and the most common rejection mistakes. Read for 5 minutes and save yourself from rejection.

BPSC TRE 4.0 — At a Glance (Overview)

Documents Checklist — What to Prepare Before 21 September

With BPSC’s new system, the form can be completed in 5 minutes — if everything is ready. Here is the full checklist:

1. Complete BPSC OTR — One Time Registration on bpsc.bihar.gov.in (photo, signature, personal details, qualifications). The form cannot be submitted without OTR. If you have an old OTR, it will work — just update the details.
2. Activate your DigiLocker account — Aadhaar-linked account on digilocker.gov.in. Qualification certificates are now verified through DigiLocker — this is the official process instead of manual upload.
3. Keep CTET/BTET certificate ready — CTET Paper-1 or BTET Paper-1 for Primary (Class 1–5); Paper-2 for Middle School (6–8). The certificate month/year will be needed in the form.
4. Category certificate (if applicable) — SC/ST/EWS/OBC-NCL certificate in BPSC format. Check the EWS certificate validity (fiscal year) — if expired, get a new one.
5. Photo + Signature digital copies — recent photo (JPEG, ~20–100KB), signature on white background (~10–50KB). A blurred photo can get the form rejected.
6. Active mobile + email — registration ID, OTP, admit card will all come here. Do a test login now to verify everything works.
7. Ready fee payment option — Rs 100 online. Whatever you use — debit card / UPI / net banking — check the daily limit now (many cards get blocked on form day).
8. Note down marksheet details — 10th, 12th, Graduation, PG, B.Ed — board/university, year, marks percentage all in one place. No searching while filling the form.

Eligibility — Who Can Apply

• Primary Teacher (1–5): D.El.Ed/BTC + CTET/BTET Paper-1 | Minimum age: 18 years
• Middle School (6–8): D.El.Ed/BTC + relevant subject + CTET/BTET Paper-2 | Age 21+
• TGT (9–10) / PGT (11–12): Graduation/PG + B.Ed + STET Paper-2 | Age 21+ (candidates aged 18–20 are NOT eligible for these levels — a new TRE 4.0 rule)
• Bihar domicile preferred for reserved categories; some posts may be all-India (check notification)

Complete level-wise eligibility breakdown: BPSC TRE 4.0 Main Guide.

Selection Process — How TRE 4.0 Works

1. Application + Fee: Online form (from 21 Sept) — through OTR
2. Single Phase Exam: As per the 27 August announcement, the exam will now be held in a single phase (not two phases)
3. Result + Merit: Merit from written marks — separate lists per level and subject
4. Document Verification: Original certificates + DigiLocker verification
5. Medical + Joining: School allotment after final selection

5 Tips for Filling the Form on Day One (21 Sept)

1. Do not rush in the first 2–3 hours — the site may slow down under heavy traffic on day one. Try in the afternoon or next morning; the last date is in October, so there is no hurry.
2. Save a draft first — the BPSC form saves in parts; do not fill everything in one go. Draft first, review, then final.
3. Exact name spelling — must match your 10th marksheet, otherwise the form gets rejected at DV.
4. Check the preview carefully — photo, category, subject, medium, exam centre — verify everything before final submit. No edits are possible after submission.
5. Keep the printout + fee receipt — download the final submission PDF and note the registration number. Your admit card will come through this.

5 Mistakes That Cause the Most Rejections

• Leaving OTR incomplete — photo/signature upload pending, qualification details unfinished
• STET subject mismatch — choose only the subject you passed STET in; a different subject form = rejection
• Expired EWS certificate — not checking the fiscal year validity
• Choosing the wrong category — false category claims can lead to a lifetime ban
• Waiting until the last morning — server down + payment pending = incomplete form

How to Create OTR — Step by Step (For First-Timers)

1. Open bpsc.bihar.gov.in → click the “One Time Registration” link
2. Fill basic details — name (exactly as per 10th marksheet), father/mother’s name, DOB, gender, category, domicile
3. Contact details — mobile number (OTP will come) + email ID — both must be active
4. Photo upload — recent passport photo, JPEG format, 20–100KB
5. Signature upload — black ink on white paper, 10–50KB
6. Educational details — from 10th to B.Ed/STET — board/university, year, roll number, marks
7. Submit + note the OTR ID — this ID will be used in every BPSC recruitment

For those with an existing OTR: Log in and use “Update Profile” to add new qualifications (new STET/CTET result) — a 2-minute job, but do it now so you don’t get stuck on form day.

How to Link Certificates in DigiLocker

1. Open digilocker.gov.in or the DigiLocker app → log in with Aadhaar (OTP verification)
2. Go to “Issued Documents” → click “Pull Document”
3. Select Central/State Board → choose your board + roll number → marksheet gets pulled automatically
4. For Graduation/PG, select your University (if in the partner list)
5. Download every issued document as PDF — keep an offline backup

If a document is not found in DigiLocker: Some state boards/universities are not yet integrated — in that case, keep a scanned copy of the original marksheet ready; BPSC provides an alternative upload option. CTET (CBSE) and most state TETs are available in DigiLocker.

TRE 4.0 Exam Pattern — What to Prepare (After the Form)

Note: After the 27 August announcement, the exam will be held in a single phase — one paper, one merit. TRE 1.0/2.0/3.0 had two phases; the system has changed this time. The detailed pattern will be confirmed with the notification — updates will keep coming in the main guide.

Frequently Asked Questions (FAQs)

Will the form definitely start on 21 September?

BPSC’s latest notice (1 September) stated the application process is expected to start from 21.09.2026 — “expected,” not guaranteed. If the date changes, this page will have the update first. Also bookmark the main TRE 4.0 page.

I already have an OTR — do I need to create a new one?

No. Your old BPSC OTR will work — just update the personal/qualification details (add any new certificates).

What extra charges apply on the Rs 100 fee?

Bank/gateway charges (debit card/UPI processing) are separate and payable by the candidate — budget roughly Rs 10–20 extra.

Can I apply with STET instead of CTET?

Yes — BTET/STET is valid for Bihar. Paper-1 for Primary and Paper-2 for Middle School must be valid. Details in the main guide.

Can candidates aged 18–20 apply for PGT?

No — the minimum age for Class 9–12 (TGT/PGT) is 21 years. Candidates aged 18–20 are only eligible for Primary (1–5). This is a new TRE 4.0 rule.

Where can I find the subject-wise vacancy list?

The complete 22-subject PGT list is on our dedicated page: BPSC TRE 4.0 PGT Vacancy — Subject Wise. Other levels are in the main guide.

How many subjects can I choose in the form?

Only one subject — and it must be the one you passed in STET/BTET. Multiple-subject forms may be rejected.

Related Sarkari Updates

• BPSC TRE 4.0 Vacancy 2026 — Full Guide (32,388 Posts)
• BPSC TRE 4.0 PGT Vacancy — Subject Wise List (16,101)
• Bihar BPSC DSO & AD Mains Result 2026
• Bihar Vidhan Parishad Security Guard Final Result