What records does a Knights of Columbus council have to keep?

Every Knights of Columbus Financial Secretary inherits a file cabinet — and a quiet anxiety about what's supposed to be in it and for how long. Supreme Council publishes the answer in the Fraternal Excellence Guide 2025 (p.39), but it's the kind of page you read once during your first audit and then can't find again.

Here it is, in one place.

Council records and how long Supreme recommends retaining them

Financial and business records — 10 years

Bank statements, contracts, purchase orders, invoices. The longest retention period; reflects how far back an auditor might reasonably reach during an irregularity review.

Tax forms — 7 years minimum, 10 years recommended

Form 1295 audit reports, tax filings, supporting schedules. The 7-year floor aligns with IRS recordkeeping guidance for exempt organizations; Supreme adds the 10-year recommendation as a stricter, safer standard.

New-member Membership Documents — 7 years

Form 100s for newly inducted members, plus re-entry transactions for members who didn't originally join through your council. These are the records most likely to be requested years later if a member's standing or eligibility comes into question.

Routine current-member Membership Documents — 3 years

Form 100s that aren't new-member, re-entry, or data-change transactions. These are the workhorse documents of ongoing membership administration; 3 years is the practical window for clearing up any reporting question.

Data-change Membership Documents — verify Supreme processed, then destroy

Address, contact, or status changes. These are event-gated, not time-gated: once you've confirmed the change is on file at the Supreme Council Office (via Member Management or the membership statement), the local paper copy can be destroyed.

Former-member Membership Documents — verify Supreme processed, then destroy

Same event-gated rule as data changes. Once Supreme confirms processing, no purpose is served by retaining the local copy.

Tax ID numbers: a stricter rule than you'd expect

Supreme requires that tax ID numbers — including the last four digits — must be removed from any retained record. This is notably stricter than typical PII guidance, which often allows the last four digits to remain visible (the way credit card statements work). For Supreme's purposes, obliterate means obliterate.

Where the rules come from

The retention table above is published in the Fraternal Excellence Guide 2025 (p.39), which Supreme issues annually as the operational reference for council officers. The Guide frames retention as a recommendation, not a legal mandate. That said, most states impose their own nonprofit record-keeping rules that align with or exceed Supreme's guidance, and IRS 501(c)(8) recordkeeping requirements apply independently. Following Supreme's table is the safe path through all three.

How DuesSync handles each category

DuesSync was built around these recommendations:

• Vouchers and receipts live alongside their approval signatures for the full 10-year window — the 3-party authorization chain (FS → GK → Treasurer) is preserved with the document.
• Form 1295 audit submissions are kept linked to the transactions behind them, so when an auditor or trustee asks "what backs up this report?" the answer is one click away.
• Bank statements and reconciliations are retained alongside your transaction history for the financial-records retention window.
• Member Form 100s are attached to each member's profile — new-member documents preserved for 7 years, routine documents tracked for the 3-year window.
• Data-change activity is logged with timestamp and user; the activity log preserves the change until Supreme sync confirms processing.

Automatic retention timers, exportable destruction logs, and tax-ID auto-redaction (including the last four digits, per Supreme's specification) are on our roadmap. Today the storage and audit trail are already in place; the destruction side is a manual step.

If you're the new Financial Secretary

The answer to "what do I actually have to keep?" is now one place. The answer to "for how long?" is published by Supreme. The answer to "where should I keep it so I can find it again?" is what DuesSync is for.

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Source: Knights of Columbus, Fraternal Excellence Guide 2025, page 39 — Supreme Council, current edition.