Booster Club Bookkeeping: Taxes, Reimbursements, and Recordkeeping That Keeps You Audit-Ready

Most booster club treasurers inherit a shoebox, not a system. Someone hands over a folder of receipts, a bank login, and a “good luck” — and now you’re the person responsible for tracking $18,000 in concession revenue, sponsorship checks, and reimbursements for everything from trophy engraving to tournament gas money.

You don’t need an accounting degree to keep clean books. You need five account categories, a one-page reimbursement policy, and a folder system you’d hand to a stranger without flinching. Here’s the setup that keeps a volunteer-run club both organized and audit-ready — including the one annual IRS filing that’s easy to forget until it costs you your tax-exempt status.

Why Bookkeeping Isn’t Optional, Even for a Small Club

A booster club moving $10,000–$50,000 a season isn’t “too small” to need real records — it’s exactly the size where a missing $200 reimbursement or an unexplained cash deposit turns into a rumor at pickup. Clean books protect you personally (as the volunteer whose name is on the bank account) as much as they protect the club’s reputation. If you haven’t already put a season-long tracking system in place for income and expenses, that’s the layer to build first — see how to track fundraising money all season — and everything below adds the tax and compliance pieces on top of it.

Set Up a Chart of Accounts (Five Categories Is Enough)

Most clubs over-engineer this. You need five buckets, tracked in a shared spreadsheet or a free tool like Wave: Fundraising Income, Sponsorship Income, Equipment & Uniforms, Team Travel, and Committee/Admin Expenses. A typical club logs 15–40 transactions a month during peak season (August–November or February–May) — small enough to reconcile in 20 minutes a week if you don’t let it pile up for a full season.

Write a One-Page Reimbursement Policy

The single biggest source of treasurer headaches is reimbursements with no rules attached. Put this in writing and send it to every board member and coach once a season:

• Original itemized receipt required — no bank statement screenshots
• Submitted within 30 days of purchase, using a standard reimbursement form
• Purchases over $50 need board pre-approval; anything over $250 needs two signatures on the check
• Reimbursements paid within 10–14 business days of a complete, approved request

This alone eliminates most of the “did you pay me back for the trophies?” text threads that follow treasurers around for months.

Form 990-N: The Filing That’s Easy to Forget

If your club has 501(c)(3) status — or you’re weighing whether to get it, covered in our plain-English guide to nonprofit basics — you have one non-negotiable annual task: filing Form 990-N (the “e-Postcard”) if your gross receipts are under $50,000, or the full Form 990-EZ above that. It’s due by the 15th day of the 5th month after your fiscal year ends (so May 15 for a calendar-year club). Miss it three years running and the IRS automatically revokes your tax-exempt status — no warning letter, no grace period, and reinstatement means back-filing and a new application fee.

What to Keep, and for How Long

• Bank and credit card statements: 7 years
• Receipts and reimbursement forms: 3 years minimum
• Board meeting minutes and bylaws: permanently
• Annual tax filings (990-N confirmations or 990-EZ copies): permanently
• Sponsorship and donation letters: 3 years, or 7 if a donor claimed a large deduction

A shared cloud drive folder, organized by fiscal year, does the job — you don’t need special software to be compliant, just consistency.

Handing Off the Books to Next Year’s Treasurer

Build the handoff packet as you go, not in a panic in June: bank login (stored in a password manager, not a sticky note), the current chart-of-accounts spreadsheet, the reimbursement policy, the last two years of 990 filings, and a one-page “how we do things” memo. A club that treats this as a standing task — not a scramble — is the club where nobody dreads volunteering to be treasurer next year.

None of this needs to be fancy. It needs to be consistent, written down, and handed off cleanly — and that alone puts your club ahead of most.

---

Want the full toolkit — reimbursement form template, season budget tracker, and fundraising scripts? Grab the free Youth Fundraising Quickstart Guide.