Nonprofit Banking in Minnesota

There is no legal limit on how much a 501(c)(3) can hold in the bank. The IRS does not cap reserves for public charities, and holding a reserve does not threaten tax-exempt status. The practical guidance most boards follow is three to six months of operating expenses in an operating reserve, with anything beyond that assigned a purpose through board policy, such as a building fund or an endowment. The limit worth understanding is FDIC insurance, which covers up to $250,000 per depositor, per insured bank, for each ownership category, and a nonprofit corporation's accounts are generally insured together as one entity. Organizations holding well beyond that do not have to open accounts at multiple banks to stay insured. Through ICS®, the IntraFi Cash Service®, and CDARS®, we can place a large deposit across a network of FDIC-insured institutions in amounts that stay within the limit at each one, so an organization can access millions in aggregate FDIC insurance while keeping one account, one statement and one banker. We offer this to any organization that asks for it.

Yes. Standard FDIC insurance covers $250,000 per depositor, per insured bank, per ownership category, and a nonprofit corporation's accounts are generally insured together as a single entity. Security Bank & Trust Co. offers ICS®, the IntraFi Cash Service®, and CDARS®, which divide a large deposit into amounts under the $250,000 maximum and place them at other banks in the IntraFi® network. The organization gets access to millions in aggregate FDIC insurance while still working with one bank, one account and one statement. Funds placed through ICS go into demand deposit and money market deposit accounts and keep daily liquidity. CDARS places funds in certificates of deposit with maturities from four weeks to three years, which suits money the organization knows it will not need for a defined period. This matters most for endowments, capital campaign proceeds, building funds and operating reserves. We offer it to any organization that asks, so ask before assuming a large balance has to be split across multiple banks.

A nonprofit needs its Employer Identification Number, its formation documents filed with the Minnesota Secretary of State, its bylaws, and a board resolution naming who is authorized to open the account and sign on it. Organizations with federal tax-exempt status should also bring the IRS determination letter. Each person who will sign needs a government-issued photo identification. Newer organizations sometimes have the EIN before the determination letter arrives, and an account can usually still be opened in that window. Bring what you have and we will tell you what is missing.

Signatories should be named by board action, not by habit, and there should be more than one. Common practice is the treasurer plus one other officer, with the executive director included where there is paid staff. Two points matter more than the names. First, the people who can sign should be different from the person who reconciles the account, because that separation is the core internal control. Second, signers must be updated when the board turns over. Stale signers on a booster club or church account are one of the most common problems we see, and they become urgent at exactly the wrong moment.

Yes, a board member can loan money to a nonprofit, but it is an interested-party transaction and has to be handled as one. That means the loan is disclosed under the organization's conflict of interest policy, approved by the disinterested members of the board, documented with a written note on terms no more favorable than the organization could get elsewhere, and reported on the Form 990. The risk is not the loan itself, it is an undocumented loan that surfaces later. Organizations considering this should talk to their own legal and tax advisors before the money moves.

Yes. Nonprofits can and regularly do hold money market accounts, certificates of deposit and investment accounts. Doing so does not affect tax-exempt status, and investment income for a public charity is generally not taxable. What governs the decision is the board's investment policy: how much stays liquid for operations, how much is reserved, and what level of risk is appropriate for restricted or endowed funds. Boards that manage endowments in Minnesota should also be familiar with the state's version of the Uniform Prudent Management of Institutional Funds Act. Where the balance runs past the standard FDIC limit, ICS® and CDARS® let the organization stay fully insured without moving money to another institution.

Yes. A nonprofit can obtain a business credit card in the organization's name, which is generally better practice than reimbursing staff and volunteers for personal card charges. Underwriting looks at the organization's financial statements and history, and depending on the size and age of the organization a personal guarantee from an officer may be part of the structure. Set individual card limits by role and review the statement at the board or finance committee level, because card spending is the expense category most likely to drift without anyone noticing.

Yes, and for organizations with reimbursement grants or seasonal giving it is often the single most useful facility. A line of credit lets the organization spend on a program now and repay when the reimbursement or the campaign money arrives, instead of delaying the program or draining reserves. Underwriting typically looks at three years of financial statements or Form 990s, the mix and reliability of revenue, funder concentration, the operating reserve, and the receivable or pledge base the line is drawn against. Availability and terms depend on the organization's own circumstances.

The core problem is that reimbursement grants pay after the spending happens, so the organization funds the program out of its own pocket first. Three tools handle it. A cash flow forecast that maps expected receipts against payroll and fixed costs by month, so the shortfall is known in advance instead of discovered. An operating reserve sized to cover the longest expected gap. And a line of credit for the gaps the reserve cannot absorb. Organizations that get caught are almost never the ones with weak programs. They are the ones that never built the forecast.

Reserves work best when the board assigns each dollar a purpose and a rule. Most policies define an operating reserve, commonly three to six months of expenses, held in a liquid account such as a money market. Beyond that, boards designate reserves for known future costs like a roof, a vehicle replacement or a capital project, and often place those in certificates of deposit timed to the expected need. The policy should state who can authorize a draw and under what conditions. A reserve with no written rule tends to become the account that quietly funds operating deficits. If the reserve has grown past $250,000, ask about ICS® and CDARS® so the whole balance can stay FDIC insured without splitting it across banks yourself.

Look for four things. Accounts opened under the organization's own tax identification number rather than an individual's, so the money is legally the organization's. Multiple signers and permissions that can be changed quickly when leadership rotates, because it will. Practical handling of the way money actually arrives, which usually means remote deposit for offerings and cash and coin services for concessions and fundraisers. And a banker who will explain things to volunteers without making them feel like they should already know. Fees matter, but the volunteer-friendly operating fit matters more, because that is what breaks.

Most organizations use a combination. ACH for recurring gifts and pledge payments, which is the lowest cost per transaction and the best fit for sustaining donors and dues. Card acceptance for one-time and event giving, where donors expect the convenience and the processing cost is the tradeoff. And a giving platform or church management system that handles the donor record and the receipt, connected to the operating account. The banking side of this is straightforward. The part worth thinking through is who reconciles the platform's records to the bank statement each month, and whether that is the same person who has access to the funds.

Open the new account first and run both in parallel for one to two months rather than switching on a single date. In order: pass a board resolution authorizing the new account and the new signers, open it, move payroll direct deposit and payroll tax payments, redirect recurring ACH donations and dues, update automatic vendor and utility payments, update the giving platform's deposit account, then let the old account sit long enough for stragglers to clear before closing it. The two items that cause trouble are recurring donor ACH authorizations and payroll tax withdrawals, so schedule those first and confirm each one posted correctly before closing anything.