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Form 10B – Audit Report for Charitable & Religious Trusts

Form 10B is the statutory audit report under the Income-tax Act, 1961 that every charitable / religious trust or institution registered under Section 12A / 12AB, and every fund / institution / university / educational / hospital institution approved under Section 10(23C), is required to obtain and electronically file when its total income (before giving effect to Sections 11 and 12) exceeds the basic exemption limit, and in several specific cases regardless of income. Framed under Rule 17B read with the substituted rule notified through the Income-tax (Third Amendment) Rules, 2023 (effective for reports to be furnished on or after 1 April 2023), Form 10B is the long-form audit report applicable to the more complex categories — trusts with foreign contributions under FCRA, trusts with international operations, trusts holding business undertakings under Section 11(4) / 11(4A), trusts receiving anonymous donations under Section 115BBC, trusts with income crossing Rs. 5 crore, and similar high-threshold or high-risk categories. The companion short-form report, Form 10BB, applies to smaller / simpler trusts. A correctly prepared and timely-filed Form 10B is the cornerstone of a trust's entire Section 11 / Section 10(23C) exemption — a single error or delay can result in loss of exemption for the year.

The current Form 10B is markedly more detailed than its predecessor. It comprises Part A (general particulars), Part B (detailed schedules) covering — objects and activities of the trust, registration / approval under 12AB / 10(23C), applicability of Section 13 (benefit to interested persons / specified persons), Section 11(1)(a) 85% application and accumulation under Section 11(2) (Form 10) / Section 11(1) Explanation (Form 9A), disallowances under Section 40A / Section 40(a)(ia) / Section 13, details of voluntary contributions and corpus donations, anonymous donations under Section 115BBC (30% flat-rate tax), details of business activities under Section 11(4) / 11(4A), FCRA-regulated foreign contributions, inter-charity / inter-trust donations under proviso to Section 10(23C) / 11(3A), details of specified violations, related-party transactions, transactions with interested persons under Section 13(3), investment / deposit compliance under Section 11(5), and corpus-fund reconciliation. The form is prepared and verified by an independent Chartered Accountant and uploaded on the Income Tax e-filing portal using the trust's Digital Signature Certificate (DSC). Timely filing of Form 10B before the due date under Section 139(1) is one of the core conditions for availing Section 11 / Section 10(23C) exemption — and failure / late filing can trigger denial of exemption and taxation of the trust at maximum marginal rate.

Our Form 10B Audit Report Services cover the complete cycle — from determining whether Form 10B or Form 10BB applies (based on income thresholds, foreign contributions, business activities, and cross-border operations), comprehensive books-and-records review aligned with the Section 11 / Section 10(23C) compliance framework, reconciliation of receipts / application / accumulation within the 85% rule under Section 11(1)(a), Form 9A and Form 10 linkage for accumulation claims, corpus-fund reconciliation, Sections 13(1)(c) / 13(1)(d) / 13(2) / 13(3) specified-person testing (to ensure no benefit to trustees / relatives / substantial contributors), anonymous-donation computation under Section 115BBC, inter-charity donation tracking, FCRA-linked foreign-contribution reporting, Section 11(5) investment / deposit mode testing, Section 11(4A) business-undertaking validation (where applicable), preparation and verification of Form 10B with UDIN generation, upload on the Income Tax e-filing portal via the CA login, trust-side acceptance / e-verification, and — where anomalies exist — advisory on corrective filings (Section 139(9) defective-return rectification, Section 154 rectification, ITR-7 realignment) and defence of exemption if subsequently challenged by the AO / NaFAC in Section 143(3) / 147 proceedings.

Form 10B
Long-form audit report
Rule 17B
Framing provision
Sec 12AB / 10(23C)
Registration linkage
Exemption at Stake
Sec 11 core
Provisions We Work Under
Sec 12A / 12AB
Sec 10(23C)
Sec 11 – Application
Sec 13 – Forfeiture
Sec 115BBC – Anonymous
Rule 17B – Form 10B
Form 9A / Form 10
FCRA, 2010

Who Is Required to File Form 10B

Threshold-Based

Income Exceeding Rs. 5 Crore

Trusts / institutions with total income (before Sections 11 / 12 / 10(23C) exemption) exceeding Rs. 5 crore.

  • Rs. 5 Cr threshold
  • Before exemption
  • Reported in Sch
  • Long-form report
  • Detailed disclosures
  • Audit discipline
FCRA Cases

Foreign Contributions Received

Trusts receiving foreign contributions regulated under the Foreign Contribution (Regulation) Act, 2010.

  • FCRA registration
  • FC-4 linkage
  • Designated SBI account
  • Utilisation tracking
  • FCRA schedule
  • Enhanced scrutiny
International

Income Applied Outside India

Trusts applying any income outside India under proviso to Section 11(1)(c) with CBDT approval.

  • Sec 11(1)(c) proviso
  • CBDT approval
  • International objects
  • Specific-country focus
  • Tracked separately
  • Audit-certified
Business Undertaking

Trust with Business u/s 11(4)/(4A)

Trusts carrying on a business / undertaking under Section 11(4) / 11(4A) incidental to objects.

  • Sec 11(4) undertaking
  • Sec 11(4A) incidental
  • Separate books
  • Business P&L
  • 85%-application tie-out
  • Independent audit
Anonymous

Anonymous Donations

Trusts receiving anonymous donations taxable under Section 115BBC at 30% (beyond the specified threshold).

  • Sec 115BBC — 30%
  • 5% / Rs. 1 lakh threshold
  • Donor-identity failure
  • Religious-trust carve-out
  • Disclosure in 10B
  • Computation schedule
Cross-Border

International Transactions

Trusts entering into international transactions requiring Section 92E and transfer-pricing disclosure.

  • Sec 92E applicability
  • Form 3CEB linkage
  • Related-party AE
  • Cross-border arrangements
  • Section 92 compliance
  • TP documentation

Key Schedules Within Form 10B

General

Part A – Basic Info

PAN, registration details under Sec 12AB / 10(23C), objects, trustees, and audit particulars.

Identity Registration
Income

Receipts & Application

Voluntary contributions (corpus and non-corpus), other income, and Sec 11(1)(a) 85% application.

Sec 11(1)(a) 85% Rule
Accumulation

Form 10 / Form 9A

Accumulation under Sec 11(2) via Form 10 (5 years) and deemed-application via Form 9A (Explanation).

Form 10 Form 9A
Sec 13 Test

Specified-Person Check

Testing Sec 13(1)(c) / 13(1)(d) / 13(2) / 13(3) — benefit / investment violations with interested persons.

Sec 13(3) Forfeiture
Sec 11(5)

Investment Modes

Verification that all investments / deposits are in permitted modes under Section 11(5).

Sec 11(5) Permitted
Anonymous

Sec 115BBC

Anonymous donations computation — 30% flat-rate tax beyond 5% of total / Rs. 1 lakh threshold.

30% Threshold
Foreign

FCRA Schedule

Detailed schedule of foreign contributions — donor-wise receipts, utilisation, and unutilised balance.

FCRA Utilisation
Specified Violations

Enhanced Disclosure

Reporting of any "specified violations" relevant to Section 12AB(4) / 12AB(5) cancellation framework.

12AB(4) Cancellation

What Our Form 10B Engagement Covers

Diagnosis

Applicability & Books Review

Determining Form 10B vs Form 10BB, testing Section 11 / 10(23C) conditions, and books diligence.

  • Form 10B vs 10BB
  • Sec 12AB / 10(23C) check
  • Threshold / FCRA test
  • Books diligence
  • Receipts & application
  • Registers review
Audit

Form 10B Preparation

Comprehensive Form 10B preparation with all schedules, case-law support, and disclosure discipline.

  • Part A + B compilation
  • Schedules tie-out
  • Form 9A / Form 10 linkage
  • Sec 13 testing
  • Sec 115BBC computation
  • UDIN & DSC upload
Filing & Defence

e-Filing & Post-Audit Support

Portal filing, trust e-verification, and subsequent 143(3) / 147 / 263 exemption defence.

  • Portal upload
  • Trust acceptance
  • ITR-7 linkage
  • Sec 139(9) defence
  • Assessment defence
  • 12AB(4) proceedings

Our Form 10B Audit & Filing Services

01

Applicability Assessment

Deciding between Form 10B and Form 10BB based on income, FCRA, business, and cross-border tests.

02

Books & Records Diligence

Review of receipts registers, application registers, donor ledgers, investment registers, and vouchers.

03

Sec 11(1)(a) 85% Tie-Out

Reconciliation of total income with 85% application requirement and accumulation schedules.

04

Form 9A / Form 10 Filing

Deemed-application under Form 9A and five-year accumulation under Form 10 — timely filing.

05

Section 13 Specified-Person Test

Testing related-party transactions and benefits under Sections 13(1)(c) / 13(2) / 13(3).

06

Sec 115BBC Anonymous Donations

Computation and disclosure of anonymous donations taxable at 30% under Section 115BBC.

07

FCRA Compliance Alignment

Alignment of Form 10B FCRA schedule with FC-4 return and designated-account reconciliation.

08

ITR-7 & Post-Audit Defence

Integration with ITR-7, Sec 139(9) rectifications, and defence of exemption in assessment proceedings.

When You Need Expert Form 10B Support

Fresh 12AB / 10(23C) Registration

Newly registered trust filing its first Form 10B — framework setting and template creation.

Crossed Rs. 5 Cr Threshold

Trust income crossing Rs. 5 crore requiring the long-form Form 10B for the first time.

FCRA-Registered Trust

Foreign contributions received — mandatory Form 10B with FCRA disclosure schedules.

Section 13 Concerns

Transactions with trustees / relatives / founder — Section 13 exposure requires careful disclosure.

Business Undertaking

Trust running a business / undertaking under Sec 11(4) / 11(4A) — specialised reporting required.

Anonymous Donations

Anonymous donations received above Section 115BBC threshold — 30% tax computation needed.

Late-Filing Signals

Due date approaching — rapid completion of Form 10B to avoid Section 11 exemption loss.

Assessment Defence

Form 10B filed but challenged in Section 143(3) / 12AB(4) — defence of exemption needed.

Information & Documents Needed

Registration & Trust

  • Trust deed / MoA
  • Section 12AB registration order
  • Section 10(23C) approval (if any)
  • Form 10A / 10AB history
  • FCRA registration (if FCRA)
  • PAN & bank details
  • List of trustees

Financial & Activity

  • Audited financials
  • Receipts & payments a/c
  • Donation register
  • Application register
  • Sec 11(5) investment list
  • Activity reports
  • Grant-wise ledgers

Compliance Records

  • Form 9A history
  • Form 10 accumulation
  • FC-4 FCRA return
  • Form 10BD / 10BE
  • Sec 13 transactions list
  • DSC credentials
  • UDIN details

Our End-to-End Form 10B Engagement Approach

1

Applicability & Scoping

Form 10B vs 10BB decision; assessment-year mapping; schedule coverage plan.

2

Books Diligence

Receipts, application, investments, corpus, and donor-identity documentation review.

3

Compliance Testing

85% rule / Sec 11(5) / Sec 13 / Sec 115BBC / FCRA / Sec 11(4A) tests.

4

Form 10B Drafting

Part A + all applicable schedules with supporting workings and CA sign-off.

5

Upload & Follow-Up

UDIN + portal upload; trust acceptance / e-verification; ITR-7 linkage; post-audit defence.

Why Choose Us for Form 10B Audit

✓
Deep trust-law expertise
✓
FCRA & cross-border depth
✓
Sec 12AB / 10(23C) focus
✓
Form 9A / Form 10 discipline
✓
Sec 13 testing rigour
✓
Anonymous-donation handling
✓
ITR-7 integration
✓
Assessment defence backed

FAQs on Form 10B

What is Form 10B under the Income Tax Act?
Form 10B is the statutory audit report under the Income-tax Act, 1961 that charitable / religious trusts registered under Section 12A / 12AB, and funds / institutions / universities / educational / hospital institutions approved under Section 10(23C), are required to obtain from an independent Chartered Accountant when their total income (before giving effect to Sections 11 / 12 / 10(23C) exemption) exceeds the basic exemption limit. It is prescribed under Rule 17B as substituted by the Income-tax (Third Amendment) Rules, 2023 (effective from 1 April 2023) and is the long-form report applicable to more complex trusts — those with income above Rs. 5 crore, those receiving foreign contributions under FCRA, those applying income outside India, those carrying on a business undertaking under Section 11(4) / 11(4A), those receiving anonymous donations under Section 115BBC, and those entering international transactions. The companion short-form report is Form 10BB, which applies to smaller / simpler trusts. Timely filing of Form 10B / 10BB is a statutory precondition for availing Section 11 / 10(23C) exemption.
What is the difference between Form 10B and Form 10BB?
Under the post-2023 revised framework, Rule 17B of the Income-tax Rules, 1962 prescribes two audit-report forms for charitable / religious trusts — Form 10B (the long-form / detailed report) and Form 10BB (the short-form / simpler report). Form 10B is the mandatory report where any of the following conditions are satisfied — (a) total income (before Sections 11 / 12 / 10(23C) exemption) exceeds Rs. 5 crore; (b) the trust has received any foreign contribution during the previous year; (c) the trust has applied any part of its income outside India under the proviso to Section 11(1)(c); (d) the trust is approved under Section 10(23C)(iv) / (v) / (vi) / (via) with specified characteristics; or (e) the trust is engaged in business / undertaking under Section 11(4) / 11(4A) or has international transactions. All other trusts — typically smaller trusts with domestic operations and standard receipts — file the simpler Form 10BB. Filing the wrong form (Form 10BB where 10B is required) can itself be treated as non-filing and result in denial of exemption.
What is the due date for filing Form 10B?
Form 10B must be filed electronically on the Income Tax e-filing portal at least one month before the due date of filing the return of income under Section 139(1). For most trusts, the return due date under Section 139(1) is 31 October of the assessment year (being cases where accounts are required to be audited), which means Form 10B is ordinarily due by 30 September of the assessment year. Where CBDT has extended either the audit-report due date or the return due date in any particular year (typically through a Circular), the Form 10B date is extended correspondingly. Late filing of Form 10B is a frequent trigger for denial of Section 11 / 10(23C) exemption — though courts and ITAT have, in several decisions, held that the filing requirement is directory rather than mandatory where the audit was in fact conducted, the report was available, and the trust otherwise complied with Section 11 substance — allowing late filing along with a condonation request under CBDT Circular No. 16/2022 (and earlier circulars) in specified fact patterns.
What happens if Form 10B is not filed on time?
Failure to file Form 10B within the prescribed time has significant consequences for a charitable / religious trust. First and most critically, the Section 11 / Section 10(23C) exemption for that assessment year can be denied by the Assessing Officer / CPC / NaFAC, exposing the entire income of the trust to taxation at maximum marginal rate (or corporate rate for Section 10(23C) educational / medical institutions). Second, under Section 139(9), the return may be treated as defective if Form 10B was required but not uploaded — triggering the 15-day cure window and possible invalidation. Third, where Form 10B is filed late but before the AO's order, the taxpayer can seek condonation under CBDT Circular No. 16/2022 and subsequent circulars — which have empowered Principal Commissioners / Principal Chief Commissioners to condone delay in Form 9A / Form 10 / Form 10B filing in genuine cases. Fourth, even without condonation, a substantial body of ITAT and High Court rulings has treated Form 10B filing as directory rather than mandatory where the underlying audit was done, all Section 11 substantive conditions were satisfied, and the delay was bona-fide.
Who can sign Form 10B?
Form 10B is an audit report and must be signed by a Chartered Accountant, as defined in the Explanation below Section 288(2) of the Income-tax Act — meaning a CA who is in practice and holds a valid Certificate of Practice issued by the Institute of Chartered Accountants of India (ICAI). Certain persons are disqualified from auditing the trust and signing Form 10B — these typically include CAs who are trustees, founders, members, employees, or substantial contributors of the trust, or who have a direct / indirect beneficial interest in the trust (tested under the principles of Section 13(1)(c) read with Section 141 of the Companies Act, 2013 for companies). The CA must also generate and quote a valid Unique Document Identification Number (UDIN) from the ICAI UDIN portal before upload, failing which the report may be considered invalid. Post-upload on the Income Tax e-filing portal using the CA's DSC, the trust / institution is required to accept the form and e-verify it from its own login — only on such acceptance is the filing considered complete.
What is the relationship between Form 10B and ITR-7?
Form 10B is the CA's audit report; ITR-7 is the trust's own return of income. The two are separate forms, but they are tightly linked at the reporting level. ITR-7 (filed under Sections 139(4A) / 139(4B) / 139(4C) / 139(4D) for various categories of trusts / political parties / research institutions) contains schedules that summarise the Section 11 / Section 10(23C) computation — receipts, corpus fund, 85% application, accumulation, Section 13 specified-person transactions, Section 11(5) investments, anonymous donations, and related matters. The information reported in ITR-7 must be consistent with what is certified by the CA in Form 10B — any mismatch is a red flag that can trigger Section 143(1)(a) adjustment, Section 139(9) defective-return notice, or deeper Section 143(2) scrutiny. In practice, Form 10B should always be finalised before or contemporaneously with ITR-7, so that the ITR-7 schedules draw from the audit-certified numbers.
Is Form 10B filing mandatory for trusts below Rs. 5 crore income?
Not necessarily — Form 10B is the long-form report prescribed for the more complex trusts. Where total income (before Sections 11 / 12 / 10(23C)) is below Rs. 5 crore and the trust does not fall within the other Form 10B triggers (foreign contributions under FCRA, income applied outside India under proviso to Section 11(1)(c), business undertaking under Section 11(4) / 11(4A), certain Section 10(23C) categories, or international transactions requiring Section 92E reporting), the applicable form is Form 10BB — the simpler audit report prescribed under Rule 17B for smaller / domestic / non-complex trusts. That said, where any one trigger applies (for example, a small trust with income below Rs. 5 crore but receiving foreign contributions), Form 10B becomes mandatory despite the income being below Rs. 5 crore. A case-by-case assessment of the trust's activities, income sources, and registration is therefore essential to make the correct form selection at the start of the audit engagement.
What is the penalty for not filing Form 10B?
The primary consequence of not filing Form 10B on time is not a specific monetary penalty but the loss of Section 11 / Section 10(23C) exemption for the assessment year in question — which, given that the exemption typically represents the entire income of the trust, is often a far more significant financial impact than any statutory penalty. If exemption is denied, the entire net surplus of the trust is taxable at maximum marginal rate (or Section 10(23C) corporate rate where applicable), with interest under Sections 234A / 234B / 234C, Section 270A mis-reporting penalty at 50% / 200% of tax, Section 234F late-filing fee (if the return itself is late), and — in egregious cases — risk of Section 12AB(4) cancellation of registration on "specified violation" grounds. Condonation under CBDT Circular No. 16/2022 and subsequent circulars / ITAT jurisprudence (directory-vs-mandatory line of cases) are the principal avenues for preserving exemption where Form 10B was not filed on time but the audit itself was substantively completed.

Form 10B Done Right. Exemption Preserved. Trust Protected.

Partner with our CAs for end-to-end Form 10B Audit & Filing Services — Sec 11 / 10(23C) compliance, Sec 13 / 115BBC / FCRA disclosures, and assessment defence — all under one roof.

Talk to a Trust-Tax Expert