The Real Cost of Starting a South Dakota Nonprofit

Founders usually picture "the cost of starting a nonprofit" as one number. In reality the costs split across two different governments that don't overlap, and understanding the split is the key to not underbudgeting.

The state layer: incorporating in South Dakota

This is what you pay the South Dakota Secretary of State to bring the corporation into existence — primarily the fee to file your Articles of Incorporation. This is a one-time formation cost. The exact amount appears on the receipt card on this page; we charge exactly what the state charges on the government line items, with no markup.

The federal layer: getting tax-exempt

This is what you pay the IRS to be recognized as a 501(c)(3). It's a separate user fee tied to your exemption application (Form 1023 or the streamlined Form 1023-EZ), and the amount depends on which form you file. This is where first-time founders most often get caught off guard, because it's easy to budget the state filing and forget the federal application entirely.

Keep these two layers separate in your head and your budget. Incorporating in South Dakota is affordable; the federal exemption application is its own meaningful line item; and then there are recurring and situational costs on top.

Here's the full picture of what you may spend just to stand the organization up and get it exempt.

Required to exist

• Articles of Incorporation filing fee with the South Dakota Secretary of State — the charge that creates the nonprofit corporation.
• Name reservation (optional) — if you want to hold your name before filing, there's a small reservation fee.

Required to become tax-exempt

• IRS Form 1023 or 1023-EZ user fee — the federal application fee for 501(c)(3) recognition. The EZ is cheaper; the full 1023 costs more. Every organization seeking exemption pays this.

Free but essential

• EIN — the IRS issues your Employer Identification Number at no cost. Never pay a third party a fee for the number itself.

Optional but common

• Registered agent service — if you go DIY and use a standalone commercial agent instead of a volunteer, that's typically its own annual fee. (Form through Mainstay and agent coverage is already inside the one flat yearly price — it never shows up as an extra line.)
• Professional help — many founders pay an attorney to draft bylaws and review the exemption application, or a CPA to set up the books. Optional, but often worth it for a clean start.

Transparency on fees matters especially for an organization built on public trust and stewardship. The receipt card on this page separates the two components of what you pay.

State fees are pass-through

The South Dakota Secretary of State charges what it charges. We collect exactly that amount and remit it — the number displayed for the state's portion is the number the state charges. We don't mark up government fees.

Our service fee is separate and stated

On top of the state's pass-through fees, we charge one flat yearly fee that covers everything we do: preparing and filing your Articles correctly (including the IRS-required purpose and dissolution language), handling the name clearance, serving as your registered agent all year, and preparing and filing your annual report when it comes due. That single figure is shown plainly. There's no bundling of government fees into a bigger number to obscure our cut — what's charged is what's displayed.

For a nonprofit, this clarity isn't just nice to have. Your board has a fiduciary duty to spend the organization's money responsibly, and you should be able to see exactly what portion of any invoice is a government fee versus a service charge. That's how we structure it.

Forming the nonprofit is a one-time event; keeping it alive and compliant is an annual commitment. Budget for these from year one.

South Dakota annual report

Every South Dakota nonprofit files an annual report with the Secretary of State to keep the corporation active. It's a modest, predictable recurring cost tied to your anniversary month. Miss it and the organization can fall out of good standing, so it belongs on the calendar.

Federal annual filing

Every 501(c)(3) files an annual Form 990-series return with the IRS — Form 990, 990-EZ, or the 990-N e-Postcard depending on size. The e-Postcard is free to file; larger organizations that need a full 990 often pay a bookkeeper or CPA to prepare it. Skipping it three years running gets your exemption revoked, so this isn't optional.

Registered agent coverage

Standalone commercial registered agents in the market typically bill their own renewal every year. If a director serves as agent, there's no direct fee — but you take on the turnover and privacy trade-offs covered elsewhere on this site. With Mainstay there's no agent renewal to track at all: agent coverage rides inside the same flat yearly price as the rest of the service.

Charitable solicitation renewal

If you fundraise from the public, your charitable solicitation registration generally renews on its own schedule. Multi-state fundraising means registering in multiple states, each with its own fee — a cost that scales with your fundraising footprint.

Beyond the predictable line items, several costs only appear depending on how your nonprofit operates. Anticipating them keeps the budget honest.

Insurance

General liability insurance, and directors-and-officers (D&O) coverage to protect your board, become strongly advisable once you hold events, sign leases, or take on any real activity. D&O is one of the most commonly underestimated ongoing costs for a new nonprofit, and boards often want it in place before they'll agree to serve.

Amendments and changes

If you need to amend your Articles of Incorporation, change your registered agent, or update your name, each is a separate state filing with its own fee. Getting the formation right the first time — especially the 501(c)(3) language — avoids the cost of amending later.

Foreign registration in other states

If your nonprofit operates beyond South Dakota, each additional state may require foreign qualification, its own registered agent, and its own charitable solicitation registration — costs that multiply with geographic reach.

Bookkeeping and payroll

Once you have staff or meaningful revenue, bookkeeping software, payroll services, and professional accounting become real recurring expenses. Grant funders often expect clean, reviewed-or-audited financials, which is another cost tier as you grow.

The honest takeaway: incorporating a South Dakota nonprofit is inexpensive, and the state's lack of income tax keeps the state side simple. But running a compliant, credible, fundable organization involves a layered budget across state, federal, and operational costs. Plan for all three layers from the start.