Last updated: June 19, 2026 Quick answer: The MICR line is the magnetic, machine-readable strip at the bottom of a check that encodes your routing number, account number, and check number in the E-13B font so a bank can sort and clear the check automatically. With...
MICR Line Explained: Format, Fonts, and Bank Requirements (2026)
What the MICR line on a check means, how its fields and E-13B font work, and the bank requirements for printing one that clears. A plain-English guide.
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MICR Line Explained: Format, Fonts, and Bank Requirements (2026)
What the MICR line on a check means, how its fields and E-13B font work, and the bank requirements for printing one that clears. A plain-English guide.
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