Nonprofit Annual Impact Report Writer

BBB Wise Giving Alliance, which evaluates charities against 20 standards, sets a useful floor. Its standard calls for an annual report available to anyone who requests it¹. The report should state your mission, summarize the year's program accomplishments, and list your board and officers.

It also needs three financial items: total income, expenses split into program, fundraising and administrative costs as your statements show them, and ending net assets. A few word-processed pages meet the standard.

Start writing once the year's books are closed. Collect these first, and note where each figure came from.

1. 1

   Program results

   This year's figures for each program, last year's for comparison, and how you measured each, such as an exit survey.

2. 2

   Stories and consent

   One or two people willing to be featured, with written consent that covers this report and where it will appear.

3. 3

   Financial statements

   The audited statements if the audit is done, or the year-end statements your board reviewed. Use their categories.

4. 4

   Names

   Donor, volunteer and partner lists with each person's recognition preference, and the board roster with officers marked.

Keep your Form 990 in view too. Its Part III asks for the accomplishments of your three largest programs² by expense, in specific measures such as clients served. The return is public, and the IRS notes that some people rely on it as their primary or only source of information about an organization. Your report and your 990 should tell the same story.

Outputs count your work: meals served, classes held, families enrolled. Outcomes are what changed for people because of it. The Urban Institute's guide to outcome management is blunt about the difference: outputs by themselves do not tell anything about the outcomes³.

So open each program section with the outcome, then give the outputs as evidence. The same guide says outcome indicators should almost always start with "The number of" or "The percent of." Say how you measured each one, and label estimates as estimates², as the IRS asks on Form 990.

If you tracked only activity this year, report it honestly as activity and name the outcome you'll measure next. The Urban Institute's Outcome Indicators Project⁴ suggests outcomes and indicators for 14 program areas, from adult education to youth mentoring. A logic model helps you choose yours.

Report what fell short, too. Charting Impact, a framework from BBB Wise Giving Alliance, GuideStar and Independent Sector, includes the question "What have and haven't you accomplished so far?"⁵ A missed target, with what you learned and what you're changing, makes the good news easier to believe.

One person's story makes your numbers real. Choose one or two, set each beside the figure it illustrates, and use recent ones. BBB Wise Giving Alliance may ask whether a charity's appeals present stories, photos or statistics older than three years¹ as current.

Consent takes more than a signature. Bond is the UK network for international development organizations. Its guidelines say people should understand why you want their story, what it will appear in, and how and where it will be shared⁶. Tell them how long you'll keep it and how to withdraw. Make sure they know saying no carries no consequences, especially if they rely on your services.

Protect anyone who could be harmed by being recognized. Use a first name or a changed one, and leave out details that reveal where they live. Bond's guidelines note that it is usual never to publish a child's or vulnerable adult's exact location.

Show income by source, expenses by function, and ending net assets. Use the functional categories your statements and Form 990 use: program services, management and general, and fundraising².

Take every figure from the year-end statements. If the audit isn't finished when the report goes out, label the figures unaudited. If they change later, explain the difference rather than quietly correcting it. A deficit or a big swing needs one plain sentence: "We drew $70,000 from reserves to open the Eastside site, as the board planned."

Charities often value volunteer time with Independent Sector's national estimate, $36.14 an hour for 2025⁷. If you include it, keep it apart from income so your totals still match your statements.

If a funder asks what each outcome cost, the nonprofit impact report template shows how to work it out several ways.

List supporters by name only with their agreement, honor every request for anonymity, and check spelling against your records. The report adds to a personal donor thank-you letter for each gift; it doesn't replace one.

Post it on your website as a page and a PDF. BBB's standard accepts an online report if you mail a printed copy¹ to anyone who asks and has no internet access.

Your strongest story can also anchor your year-end appeal letter. To skip the blank page, use the tool at the top of this page. It drafts the whole report from your notes and figures and marks every gap instead of filling it.