Nonprofit Cash Flow: How to Forecast and Manage It

The short answer

Nonprofit cash flow is managed by separating restricted from unrestricted cash, forecasting grant installments and contract reimbursements on their real timing, planning around seasonal giving, keeping a board-approved reserve, and reporting unrestricted cash and months of operating costs to the board every month.

A nonprofit can have a balanced budget, loyal donors and strong programmes and still struggle to make payroll in July. The reason is almost always timing: grants pay in installments, contracts pay in arrears, and individual giving peaks at year end. This playbook covers the routines that keep a nonprofit’s cash steady. For how nonprofit cash flow works and a worked seasonal example, see the nonprofit cash flow forecast page.

Restricted and unrestricted cash

The first rule of nonprofit cash management: know how much of your bank balance you can actually use.

Amount
Total cash in the bank180,000
Restricted for Youth Programme grant−65,000
Restricted for building appeal−40,000
Unrestricted cash75,000
Monthly operating costs70,000
Months of operating costs coveredabout 1.1

The organisation looks comfortable with $180,000, but only $75,000 can pay general payroll and rent. Track unrestricted cash monthly; it’s the number that matters for survival.

The monthly routine

  1. Actual receipts and payments, split restricted and unrestricted.
  2. Grant tracker: installments received, due and at risk (reporting deadlines, conditions).
  3. Contract claims: submitted, approved, paid; chase anything overdue.
  4. Giving: against forecast and against the same month last year.
  5. Unrestricted cash and months of cover.
  6. Twelve-month forecast rolled forward, with the lowest unrestricted balance.

Grants: forecast the installments, not the award

A grant of $120,000 over two years might pay in quarterly installments after each progress report is approved. Forecast each installment in the month you realistically expect it, after the report deadline and approval time. Keep a tracker with each grant’s total, installments, reporting dates and restrictions, and link it to the forecast.

Late reports are one of the most common and avoidable causes of nonprofit cash gaps, and funders rarely pay an installment until the previous report is approved. Put every reporting deadline in the calendar with a reminder a month before.

Contracts and reimbursements

Government and agency contracts often pay after the service is delivered and a claim is approved, sometimes 30 to 90 days later. You fund the service in the meantime. Forecast claims on their real payment timing, submit them as soon as possible, and make sure unrestricted cash or a facility covers the gap.

Seasonal giving

Many organisations receive a large share of individual donations in November and December, often driven by year-end appeals and tax considerations for donors. Forecast giving month by month from the last two or three years, and agree in advance how much of the year-end peak is reserved to fund the lighter months. Monthly giving programmes smooth income and are worth growing for cash flow as well as donor loyalty. Even a modest base of monthly donors makes the summer months far easier to plan.

Reserves policy

A board-approved reserves policy sets the target for unrestricted reserves, often three to six months of operating costs, explains why, and says what happens if reserves fall below target. It turns “do we have enough?” into a clear, agreed number. The forecast shows whether you’re moving towards the target.

A worked year

A community organisation with $70,000 of monthly costs starts its financial year in July with $75,000 of unrestricted cash. Its forecast shows donations averaging $45,000 a month in summer and $110,000 in December, a foundation grant paying $15,000 each quarter after reports are approved, and a state contract that reimburses about $20,000 a month, 60 days in arrears.

The forecast shows unrestricted cash falling to about $35,000 by the end of September, half a month of costs, before recovering from November. Two actions follow. The finance lead submits contract claims weekly instead of monthly, bringing reimbursements forward by about three weeks. And the board agrees that $60,000 of the December peak goes straight into reserves to cover the following summer. By the next July, unrestricted cash starts at $95,000, and the September low point is comfortably above one month of costs.

Events and campaigns

Galas, runs and appeals bring in a lot at once but usually have costs weeks earlier: venues, printing, catering, deposits. Forecast event costs in the months they’re paid and income in the month it actually arrives, including pledges paid later. A single event that runs over budget or under target can move unrestricted cash noticeably, so review it separately.

Board reporting

A one-page monthly cash report for the board:

  • unrestricted cash and months of operating costs covered
  • the 12-month forecast of unrestricted cash, with the lowest month
  • grants and contracts received, due and at risk
  • giving against forecast
  • any action needed

Boards make better decisions when they see cash, not just the budget. See cash flow forecast vs budget.

Diversifying income for steadier cash

Organisations that rely on one or two large funders are exposed if a grant is delayed or not renewed. Over time, a mix of monthly individual giving, several funders with staggered payment dates, earned income and contracts makes cash flow steadier. The forecast helps here too: it shows which months depend on which funders, and where a single delay would hurt most.

Warning signs

  • Unrestricted cash falling below one month of costs
  • Restricted money used, even temporarily, for general costs
  • Grant reports late or installments delayed
  • Contract claims outstanding beyond normal payment times
  • Dependence on one funder for a large share of income
  • Year-end giving spent before summer
  • Board meetings that review the budget but never the cash forecast
  • Programme expansions agreed before the funding for them has arrived

When cash gets tight

  1. Submit every outstanding claim and report, and chase payments.
  2. Talk to funders early; some can bring installments forward or agree advances.
  3. Delay non-essential spending and recruitment.
  4. Consider a short-term facility, where your organisation can borrow, with a clear repayment source.
  5. Never use restricted funds for general costs without the funder’s agreement.

Tools

The premium Nonprofit template includes a Grant Schedule tab that lays out installments by month, seasonal giving patterns, scenarios for a weaker appeal or delayed contract, and a dashboard showing cash cover. See also how much cash buffer to keep and seasonal cash flow.

Questions people ask

Why do nonprofits have cash flow problems even with a balanced budget?

Because income arrives unevenly: grants in installments, contracts paid in arrears, and much individual giving at year end, while payroll and rent are paid monthly.

What is unrestricted cash?

Cash that can be used for any purpose, including payroll and overheads. Restricted cash can only be spent on the purpose a donor or funder specified.

How much reserve should a nonprofit hold?

Many aim for three to six months of operating costs in unrestricted reserves, set out in a board-approved reserves policy.

How should a nonprofit handle reimbursement contracts?

Forecast the cash in the month the claim is actually paid, and make sure unrestricted cash or a facility can fund the service until then.

What should a nonprofit board see about cash?

Unrestricted cash, months of operating costs covered, the 12-month cash forecast, and any grants or contracts at risk.

Cite this guide

Fez Aly, ACA. “Nonprofit Cash Flow: How to Forecast and Manage It.” Cashflow Forecast Templates, updated September 25, 2026. https://www.cashflowforecasttemplates.co.uk/guides/nonprofit-cash-flow-guide