Issuing, lending, treasury

Issuing cards, lending money, and the sponsor-bank patterns underneath everything.

6 hands-on lessons in this topic. Read each one free, then practice it on a real double-entry ledger in the lab.

  1. Lesson 26

    Interchange revenue (issuing side of cards)

    When your user swipes your card, YOU earn money.

  2. Lesson 27

    BIN sponsor splits

    When you don't own the BIN, your interchange has TWO cuts taken out.

  3. Lesson 28

    Loan disbursement and repayment

    Principal goes out as a receivable. Interest accrues. Repayment clears both.

  4. Lesson 29

    Loan loss provision

    Recognize losses BEFORE they happen, not after.

  5. Lesson 30

    FBO accounts and sub-accounting

    One bulk asset at the sponsor bank, many user liabilities on your books.

  6. Lesson 31

    Float income

    Your sponsor pays you interest on user money. That interest is revenue.

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