India IFSC Code Validator

Parse exact IFSC structure including required fifth-character zero; no central bank directory assignment, account validity or transfer support determination.

Description

Indian Financial System Code (IFSC) structure includes a reserved zero in the fifth position.

Indian Financial System Code (IFSC) structure includes a reserved zero in the fifth position. Parsing the text does not identify an assigned bank branch.^{[1, 2]}

The returned values include Bank identifier letters, Reserved fifth character, Branch identifier. The How section below explains the calculation, input rules and interpretation.

When to use India IFSC Code Validator

Use India IFSC Code Validator when you need to evaluate the supplied records under the calculation and evidence rules below. No central-bank directory assignment, account validity or transfer support is verified.

Prepare observed financial records and verified caller terms. Use one currency for integer minor-unit money and preserve leading zeros in identifier text. One basis point is 0.01 percentage points. Resolve dates, local clocks, counting rules and evidence flags as specified.

How to use India IFSC Code Validator and understand its results

Prepare observed financial records and verified caller terms. Use one currency for integer minor-unit money and preserve leading zeros in identifier text. One basis point is 0.01 percentage points. Resolve dates, local clocks, counting rules and evidence flags as specified.
Enter ifscText using the field table and calculation rules, then run the tool.
Read bankIdentifierLetters, reservedFifthCharacter, branchIdentifier. The explanation below defines the units, signs, ordering and any flags or placeholder values.
If the tool reports an input issue, correct the values and run it again. Apply the stated assumptions when interpreting a successfully returned result.

Input field	Meaning	Value type; see rules below	Requirement
ifscText	Ifsc text	string	Required

Enter exactly eleven characters matching that syntax, without trimming, lowercase conversion or newline. Return the four-letter bank identifier, reserved zero and six-character branch identifier. Unsupported syntax is an input error.

syntax=4 uppercase bank letters + 0 + 6 uppercase alphanumeric branch characters

Units, indexing, boundary conditions and exceptional cases are defined in the calculation rules above.

Output field	Meaning	Value type
bankIdentifierLetters	Bank identifier letters	string
reservedFifthCharacter	Reserved fifth character	string
branchIdentifier	Branch identifier	string

json

{
  "input": {
    "ifscText": "ABCD0123456"
  },
  "output": {
    "bankIdentifierLetters": "ABCD",
    "reservedFifthCharacter": "0",
    "branchIdentifier": "123456"
  }
}

Limitations and assumptions

No central-bank directory assignment, account validity or transfer support is verified.

Numeric inputs, where present, must be finite. Follow the calculation-specific rules for overflow, underflow and exceptional cases. Extremely large text inputs are rejected. Missing required fields, extra fields, wrong value types and violations of the calculation rules are input errors.

Alternative or Complementary methods

Use BIC SWIFT Code Structure Validator: A BIC parser separates institution, country, location and optional branch text. A syntactic match does not establish assignment or reachability. For a complementary task, use Australia BSB Format Validator: An Australian BSB is a text identifier whose leading zeros must survive parsing. Its component positions do not establish a live branch.

Further background: NEFT frequently asked questions: IFSC structure.

References

India IFSC Code Validator — tool.io
NEFT frequently asked questions: IFSC structure — Reserve Bank of India

Similar or alternative tools

BIC SWIFT Code Structure Validator
A BIC parser separates institution, country, location and optional branch text. A syntactic match does not establish assignment or reachability.
Australia BSB Format Validator
An Australian BSB is a text identifier whose leading zeros must survive parsing. Its component positions do not establish a live branch.