Cause Marketing With a Charity? The Commercial Co-Venture Rules You Must Clear Before Launch Day

Put "$1 from every order goes to charity" on your product page, and you have just become a regulated fundraiser. In more than 20 states, that single sentence turns your business into a "commercial co-venturer," subject to registration filings, a mandatory written contract with the nonprofit, per-unit ad disclosures, and a post-campaign financial accounting — with surety bonds up to $25,000 in some states if you skip the paperwork.

That sounds like a lot of red tape for doing something good. It is manageable, though, and the payoff is real: 45% of consumers across 17 markets say they are more likely to buy from a brand that donates a cut of proceeds to charity, while only 5% say they are less likely. More than half of Americans have bought a charity-linked product in the past year. Customers want the purchase to do double duty — they just also want proof it did. This guide walks through what the laws require, where businesses trip up, how the nonprofit partner can accidentally create a tax bill, and the campaign structures that sidestep the whole regime.

What Counts as a Commercial Co-Venture​

A commercial co-venture (CCV), also called a charitable sales promotion, is any arrangement where a for-profit business advertises that buying its goods or services will benefit a charity. The trigger word is purchase: if the customer's decision to buy causes money to flow to the nonprofit — "$2 per bag sold," "5% of October revenue," "we'll donate a pair for every pair purchased" — you are almost certainly running a CCV.

These promotions are regulated under state charitable solicitation laws, the same statutes that govern professional fundraisers. Roughly 20 states impose specific CCV requirements covering four areas:

1. Registration — filing with the state before the campaign starts (7 states).
2. Written contract — a signed agreement with the charity containing state-mandated provisions.
3. Advertising disclosure — exact per-unit or percentage figures in every ad.
4. Reporting and recordkeeping — a final accounting to the charity and, in some states, to regulators.

Miss any of them and the state attorney general or secretary of state can fine you, demand restitution, or bar future campaigns. The compliance burden is front-loaded: get the filings and the contract right before launch, and the rest is bookkeeping.

The 7 Registration States and Their Paperwork​

If your campaign runs nationally — including online sales into these states — you must register as a commercial co-venturer in Alabama, California, Hawaii, Illinois, Massachusetts, Mississippi, and South Carolina. Each has its own quirks:

• Alabama requires filing a copy of the CCV contract with the attorney general within 10 days of signing, and the promotion cannot begin until 15 days after filing. A closing statement showing gross receipts and expenditures is due within 90 days of the contract ending. Alabama also requires a surety bond.
• California makes registration optional: you can instead follow strict contract and accounting rules, including turning over funds every 90 days with a written accounting for each period. But California's newer charitable fundraising platform law now pulls online CCV promotions into a separate platform registration instead.
• Hawaii requires registration, and starting in 2026 online campaign structures face platform-style registration similar to California's.
• Illinois never defined "commercial co-venture" in its statute, but takes the position that businesses running charitable sales promotions must register as charitable trusts if the campaign generates more than $4,000 in donations over 12 months.
• Massachusetts requires registration plus a surety bond, with bonds in the CCV states generally ranging from $10,000 to $25,000.
• Mississippi requires an accounting that breaks out units sold, gross sales, and amounts paid to the charity in the state — including the in-state percentage for multi-state campaigns.
• South Carolina requires registration, a solicitation notice, and a fee before any CCV activity, plus a joint financial report signed by both the business and the charity after the campaign. A May 2026 amendment now also forces every solicitor to disclose the charity's legal name and charitable purpose at the very first ask.

One requirement beginners miss: the nonprofit must itself be registered to solicit in every state where your promotion runs. If your charity partner is only registered in two states and your ads reach fifty, the campaign has a compliance hole on day one. Confirm the charity's registration footprint before you sign anything.

The Written Contract: What Goes In It​

About 20 states require a written contract between the business and the charity, signed before any advertising begins, and many dictate its contents. Even where no statute lists provisions, regulators expect to see the same core terms. Your agreement should include:

• The charity's written consent to your use of its name, logo, and trademarks — secured before the marks appear anywhere.
• The per-unit or percentage donation, stated exactly ("$0.50 per jar sold," "2% of net sales"), plus any guaranteed minimum or cap.
• Campaign dates, including the start and end of the promotion.
• Sales and donation estimates — projected units, gross sales, and the charity's projected total share.
• When and how the charity gets paid, such as quarterly remittance with a written accounting each period.
• Final accounting and recordkeeping — a closing statement to the charity at the end, with the contract and financial records retained for at least three years.

Treat the payment schedule as a real deadline, not an aspiration. California's 90-day turnover rule exists because regulators kept finding donation money sitting in business bank accounts months after campaigns ended. Calendar every remittance date the day you sign.

Your Ads Must Name a Number​

CCV advertising rules are blunt: every ad must disclose the specific dollar amount or percentage per unit that benefits the charity. The industry's favorite weasel phrase — "a portion of proceeds from each sale will go to charity" — complies with nothing, anywhere. Regulators and the BBB Wise Giving Alliance's charity accountability standards agree: name the figure or do not run the ad.

Three disclosure mistakes show up in enforcement actions again and again:

1. Vague amounts. "A portion of proceeds" or "profits will be shared" without a number or percentage.
2. Vague beneficiaries. Name the specific charity, not a category. "Charities that support the environment" is not a beneficiary.
3. Hidden caps and floors. If the donation is capped at $25,000 or a $10,000 minimum is guaranteed regardless of sales, the ads must say so — otherwise customers who buy after the cap is hit are donating nothing while believing otherwise.

Apply the disclosure everywhere the promotion appears: product pages, packaging, email, social posts, and paid ads. A compliant landing page does not rescue a non-compliant Instagram caption making the same claim.

The Nonprofit's Side: The UBIT Trap​

Here is the trap most charity partners never see coming: unrelated business income tax (UBIT). Under Internal Revenue Code Section 513(i), a corporate sponsorship payment is not taxable to the nonprofit — but only if it is a qualified sponsorship payment, meaning the business receives no substantial return benefit beyond a simple acknowledgment of its support.

CCV money often fails that test on two fronts:

• The payment is contingent on sales. Amounts tied to units sold or revenue look like a royalty on commercial activity, not a sponsorship gift.
• The charity promotes the product. If the nonprofit endorses the business, runs "buy this, help us" messaging with qualitative or comparative claims, or actively drives sales, the IRS can recharacterize the arrangement as the charity selling advertising — unrelated business income, taxable on Form 990-T.

The safe posture for the nonprofit is acknowledgment without advertising: use the business's name and logo, state the factual terms ("$1 per unit sold through December"), and stop there. No "best-in-class," no "we recommend," no payment terms that read like a media buy. Charities entering their first CCV should have their CPA model the unrelated business income tax exposure before signing, because a campaign meant to raise $20,000 can quietly create a five-figure tax bill that wipes out the gain.

Your Tax Deduction: Usually Advertising, Not Charity​

Business owners routinely assume CCV donations are charitable contribution deductions. They usually are not — and that is good news.

Under the Treasury regulations, a transfer to a charity that bears a direct relationship to your business and is made with a reasonable expectation of financial return commensurate with the payment is deductible as an ordinary and necessary business expense (advertising), not as a charitable contribution. A per-unit donation designed to move product is textbook institutional or goodwill advertising: the IRS ruled exactly that for a supermarket chain donating a percentage of sales, holding the payments deductible as business expenses.

Why this matters: corporate charitable deductions are capped at a percentage of taxable income, with excess carried forward up to five years, while advertising expenses are fully deductible when paid or accrued. Pass-through owners similarly avoid the itemized-deduction limitations that apply to personal charitable gifts. Book the campaign cost where it belongs — marketing — and keep the contract and sales records that prove the business purpose if the deduction is ever questioned.

Bookkeeping: Track Every Unit Like an Auditor Will Read It​

A CCV campaign is a liability that accrues one sale at a time, and your books must show it. Set up the accounting before the first qualifying sale:

• Create a dedicated liability account (e.g., Liabilities:CCV-Charity-Payable) and accrue the per-unit amount with every sale, rather than booking one lump sum at payout time. Your balance sheet should always show exactly what you owe the charity to date.
• Mirror it with a dedicated expense account (e.g., Expenses:Marketing:Cause-Campaign) so the campaign's true cost — donations plus registration fees, bonds, and filing costs — is visible in one place at year end.
• Reconcile payouts to accruals every remittance period, and attach the sales report behind each payment. That packet is your 90-day or quarterly accounting to the charity.
• Keep everything for at least three years after the campaign ends: the signed contract, sales records, ad copies showing the disclosures, remittance proofs, and the final accounting. Several states set three years as the floor, and it is the practical standard everywhere else.

This is exactly the kind of multi-period obligation that gets lost in a spreadsheet tab. Recording each accrual as an explicit, dated transaction — the way plain-text accounting in /docs/ encourages — leaves an audit trail that reconstructs the campaign years later without forensic work. If you want to watch the liability accumulate visually, the dashboards under /fava/ make the payable balance hard to ignore.

Four Alternatives That Avoid CCV Registration​

If the registration map, bonding, and per-unit accounting feel disproportionate to your campaign, consider restructuring so that no customer purchase triggers a donation. These common alternatives generally fall outside CCV regulation:

1. Flat "proud supporter" donation. Commit a fixed amount — "Proud to support River Cleanup Fund with a $50,000 donation" — and put it on packaging and point-of-sale materials. The marketing must not state or imply that buying the product causes a donation. Same goodwill, none of the filings.
2. Straight corporate grant or sponsorship. Write the check, accept a logo acknowledgment, and skip the sales linkage entirely. From the nonprofit's side, a non-contingent payment with mere acknowledgment is also the cleanest path to qualified-sponsorship treatment.
3. Match the customer's own gift, not their purchase. "Donate to our charity partner and we'll match your gift dollar-for-dollar" ties your money to their donation, not to a product sale. Keep the match formula away from purchase amounts or it collapses back into a CCV.
4. Free-action campaigns. Donations triggered by non-purchase actions (sign-ups, quiz completions, social shares) follow a similar contract-and-disclosure playbook for transparency, but note that California already requires online operators to register as charitable fundraising platforms, with Hawaii following in 2026.

Whichever structure you choose, put it in writing with the charity and keep the ads honest about the math. The regulators' core complaint is never that businesses gave too little — it is that customers were led to believe their behavior generated donations that never materialized.

Launch Checklist​

Before your first CCV ad goes live, confirm each of these:

1. The charity is registered to solicit in every state the campaign will reach.
2. You are registered as a commercial co-venturer (and bonded, if required) in Alabama, California, Hawaii, Illinois, Massachusetts, Mississippi, and South Carolina, as applicable.
3. A written contract with all state-required provisions is signed before any advertising runs.
4. Every ad states the exact per-unit amount or percentage, names the specific charity, and discloses any cap or guaranteed minimum.
5. Remittance dates are calendared, with the first accounting period's sales tracking already in place.
6. The charity's CPA has reviewed the deal for unrelated business income tax exposure.
7. Your books carry a dedicated payable and expense account for the campaign, with a three-year retention plan.

Cause marketing works because customers trust that their purchase matters. The states that regulate CCVs are simply enforcing that trust with paperwork. Do the filings, sign the contract, name the number in your ads, and pay on schedule — then the only surprise at the end of the campaign will be how well it sold.

Keep Your Campaign Books Audit-Ready​

As you run promotions with moving financial pieces — accruing per-unit liabilities, scheduling remittances, and retaining years of records — maintaining clear financial records is essential. Beancount.io provides plain-text accounting that gives you complete transparency and control over your financial data — no black boxes, no vendor lock-in. Get started for free and see why developers and finance professionals are switching to plain-text accounting.