In this guide
The Income-tax Act, 2025 introduces a reorganised taxation framework for trusts, societies, charitable institutions and other non-profit organisations. One of the most important provisions is Section 333—Switching over of regimes, which determines what happens when an organisation moves between the Registered Non-Profit Organisation, or RNPO, regime and specified Schedule-based exemptions.
The key purpose is to prevent an NPO from enjoying two overlapping exemption systems for the same tax year. The expert discussion specifically explains how Section 333 acts as the bridge between these two routes.
Section 333 Is Not About Switching From the 1961 Act to the 2025 Act
An important distinction must be understood first.
The “switching” referred to in Section 333 is not simply the transition from the Income-tax Act, 1961 to the Income-tax Act, 2025.
Both alternatives discussed here exist within the Income-tax Act, 2025 itself:
- Exemptions available through Section 11 read with specified Schedules; and
- The special RNPO taxation framework under Sections 332 to 355.
Therefore, Section 333 determines how an organisation moves between specified Schedule-based exemption treatment and registration under the RNPO framework. The official Act itself titles Section 333 as “Switching over of regimes.”
What Is an RNPO Under the New Income Tax Law?
RNPO means a Registered Non-Profit Organisation.
Section 332 provides the registration framework for eligible non-profit organisations. Once registered, the organisation is governed by the special provisions contained broadly in Sections 332 to 355.
These provisions deal with matters such as:
- Registration;
- Computation of income;
- Application of income;
- Corpus donations;
- Accumulation of income;
- Commercial activities;
- Books of account;
- Audit;
- Return filing;
- Permitted investments; and
- Violations and cancellation.
The RNPO regime therefore functions as a complete taxation framework rather than merely a single exemption provision.
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Section 11 Route vs RNPO Regime
The basic distinction can be understood as follows:
| Particulars | Section 11 / Schedule Route | RNPO Regime |
|---|---|---|
| Main framework | Section 11 with specified Schedules | Sections 332 to 355 |
| Nature | Specific income/entity exemptions | Unified NPO taxation framework |
| Registration | Depends on applicable Schedule provision | Registration under Section 332 |
| Double benefit | Not permitted with RNPO registration except specified entries | Subject to Section 333 restrictions |
| Switching rules | Governed by Section 333 | Governed by Section 333 |
Section 333(1) specifically provides that, for an RNPO, Section 11 will generally not exclude income from total income except for certain specified entries in Schedule II, Schedule III and Schedule VII.
In practical terms, an organisation cannot register under the RNPO system and then freely claim every separate exemption available through Section 11.
Certain Schedule Exemptions Continue Even for an RNPO
Section 333 itself preserves specific exceptions.
These include specified entries under:
- Schedule II;
- Schedule III; and
- Schedule VII.
For example, agricultural income covered by the specified Schedule II entry continues to retain its separate treatment.
Similarly, certain specially notified funds, institutions and entities covered by the identified Schedule entries remain outside the general restriction.
Therefore, Section 333 should not be interpreted as saying that every Section 11 exemption disappears for an RNPO. The correct approach is to check whether the particular exemption falls within the entries expressly preserved by Section 333(1).
When Does Section 332 Registration Stop Operating?
Section 333(2) specifies situations in which an RNPO’s registration under Section 332 becomes inoperative.
Broadly, this can happen where the organisation becomes entitled to specified exemptions under Schedule III or Schedule VII.
| Situation | Effect on Section 332 registration |
|---|---|
| Organisation is notified under specified Schedule III entries | Registration ceases from date of notification |
| Organisation comes under specified Schedule VII notification | Registration ceases from relevant notification date |
| RNPO claims exemption under specified Schedule VII entries | Registration ceases from 1 April of that tax year |
This timing distinction is important.
Where the change is triggered by a Government notification, the RNPO registration can cease from the date of notification.
Where the organisation itself claims exemption under the specified Schedule VII entries, the effect can operate from 1 April of the relevant tax year.
Example: Educational Institution Switching Regime
Assume XYZ Trust is registered as an RNPO under Section 332.
Later, the institution becomes covered by a specified Schedule exemption.
Where Section 333(2) applies, its RNPO registration becomes inoperative according to the date prescribed for that particular Schedule entry.
From that point, the organisation cannot continue taking the RNPO benefit and simultaneously claim the conflicting Schedule exemption.
This is the central objective of Section 333: no overlapping double benefit.
Can an Organisation Return to the RNPO Regime?
Yes, Section 333 also provides a mechanism for returning to registration under Section 332 in specified cases.
Where the registration became inoperative because of switching, the organisation may apply for registration again.
However, for the notification-based exemptions specifically covered by Section 333(3), the earlier exemption notification ceases to operate from the date the fresh Section 332 registration is granted. The organisation cannot thereafter continue claiming exemption under those same specified Schedule entries.
Thus, switching should not be treated as a routine annual tax-planning exercise.
The organisation should analyse:
- Nature of its activities;
- Source of income;
- Applicable Schedule exemption;
- Donation structure;
- Application of income;
- Accumulation requirements;
- Compliance burden; and
- Long-term consequences of changing regimes.
Form 105 for RNPO Registration in 2026
The Income-tax Rules, 2026 have introduced the procedural forms for the new regime.
Form No. 105 is the common application form for regular registration under Section 332 in the prescribed cases. This includes cases where an organisation’s registration became inoperative because of switching under Section 333 and it seeks registration under Section 332 again.
Applications are made electronically and are subject to examination of the organisation’s objects, genuineness of activities and compliance with other applicable laws.
RNPOs Must Also Follow the 85% Application Framework
Once an organisation operates under the RNPO regime, its income must be computed according to the special provisions applicable to RNPOs.
Section 341 deals with application of income, while Section 342 deals with accumulation.
Broadly, where at least 85% of the relevant regular income is properly applied or accumulated in accordance with the prescribed provisions, taxable regular income can be nil.
This means regime selection cannot be considered in isolation. Accounting records, donation classification, corpus funds, application of income and accumulation must all be reviewed together.
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Frequently Asked Questions
What is Section 333 of the Income-tax Act, 2025?
Section 333 governs switching between the RNPO registration framework under Section 332 and specified exemption routes under Section 11 read with the relevant Schedules.
Does Section 333 mean switching from the Income-tax Act, 1961 to the 2025 Act?
No. Section 333 operates within the Income-tax Act, 2025 itself and deals with switching between different NPO exemption frameworks.
Can an RNPO claim every exemption under Section 11?
No. Section 333 restricts this. Only the Schedule entries specifically preserved under Section 333(1) can continue to receive the separate exclusion.
When can Section 332 registration become inoperative?
It can become inoperative when the RNPO becomes covered by specified Schedule III or Schedule VII exemptions, with the effective date depending on the applicable entry.
Can an NGO return to Section 332 registration?
Yes, fresh registration may be sought in the prescribed circumstances, but the organisation may have to give up the conflicting Schedule-based exemption.
Which form is used for regular RNPO registration in 2026?
Form No. 105 is used for regular registration under Section 332 in the prescribed cases, including relevant switching-over situations.
