FINTECH · POLICY

RBI Sandbox: Which Fintechs Are Testing Now?

Theme-Neutral intake and the Inter-operable Regulatory Sandbox (IoRS) are the big tracks. Use this guide to map your product, verify names, and apply with confidence.
By bataSutra Editorial · September 26, 2025
In this piece:
  • The short — what’s active and how to choose a track
  • Where the sandbox stands (tracks, stages, timelines)
  • IoRS: when you must go cross-regulator
  • How to verify participants (without chasing rumors)
  • Playbook to apply — fintech & partner bank
  • FAQ & desk checklists

The short

  • Tracks: RBI runs Theme-Neutral cohorts and On-Tap entry for prior themes; products spanning markets/insurance/pensions/IFSC go via IoRS.
  • Timeline: Plan for roughly 6–9 months of testing after admission, plus prep time.
  • Visibility: Participant names may be disclosed at admission or graduation; many surface first via company PRs—always verify on regulator pages.
  • Win factors: Evidence of controls (KYC/DPDP), harm caps, kill-switches, and signed partner-bank letters materially improve acceptance.

Where the sandbox stands

RBI operates multiple intake paths. Use this matrix to pick your route and plan the calendar.

Track Theme / Scope Stage Typical timeline What it means for you
Cohorts 1–4 Retail payments · Cross-border · MSME · Fraud mitigation Completed (reference) Historic Leverage final-report templates and test-plan structures to fast-track your documentation.
Cohort 5 Theme-Neutral (problem-statement led) Admitting / Testing ~6–9 months (case-by-case) Best for RBI-only perimeter; submit a concise evidence pack and a partner-bank/NBFC letter.
On-Tap Re-runs of older themes Rolling intake Varies by scope Apply anytime if your product neatly fits a past theme and can meet its success criteria.
IoRS Inter-operable (RBI + SEBI/IRDAI/PFRDA/IFSCA) Active ~6–9 months (co-supervised) Choose when your product spans multiple regulators (e.g., payments + wealth/insurance/pensions).
How to choose
  • RBI-only use-case? Pick Theme-Neutral or On-Tap.
  • Multi-regulator footprint? Go IoRS for one application, coordinated testing, and shared safeguards.
  • Calendar reality: Reserve slots with partners early (risk, ops, legal, tech) to avoid slippage.

IoRS — when to go cross-regulator

  • Scope: Products that combine banking with capital-markets, insurance, pensions, or IFSC activities.
  • Process: Single application, unified test plan, and coordinated supervision; clearer post-sandbox pathway.
  • Use-cases: Bank-linked insurance journeys, wealth + payments hybrids, cross-border flows, and reg-tech with multi-sector touchpoints.

How to verify who’s testing (fast)

Regulator channels

  • Check the RBI sandbox page for cohort notes, FAQs, and press releases.
  • If cross-sector, scan peer-regulator updates (SEBI/IRDAI/PFRDA/IFSCA) for IoRS references.

Company disclosures

  • Match PRs/exchange filings to the cohort name and dates before quoting.
  • Avoid unverified social lists; maintain a tracker with timestamps and links.

Playbook — applying (fintech & partner bank)

Fintech

  • Pick the right track (IoRS vs Theme-Neutral/On-Tap) based on regulator footprint.
  • Assemble an evidence pack: pilot metrics, harm caps, kill-switch logic, DPDP/KYC artefacts.
  • Attach a partner-bank/NBFC letter confirming involvement and test scope.

Banks/NBFCs

  • Stand up a sandbox runbook (ops, risk, legal) with go/no-go gates and RACI.
  • Define graduation criteria and a BAU migration plan before the first live user.
  • Map incident workflows (chargeback, fraud, dispute TATs) and reporting cadences.

FAQ

  • How long does testing run? Plan for ~6–9 months after admission; exact windows are cohort-specific.
  • Is my product eligible for IoRS? Yes if it requires oversight from multiple regulators; otherwise use RBI’s standard tracks.
  • Can I move from Theme-Neutral to IoRS? If your scope expands cross-sector, expect re-evaluation and updated safeguards.