# How to Write an Annual Business Review (and a Quarterly Business Review)

> How to write an annual business review or QBR: what to include, the section order, a worked example with year-over-year numbers, and how the annual and quarterly versions differ.

Source: https://buildpdfs.com/guides/how-to-write-an-annual-business-review
Published: 2026-10-12

> **How do you write an annual business review?** Open with a short summary and the headline numbers for the year. Compare each key metric with last year and with the plan. Then cover what you shipped, how the team changed, the top wins, the top mistakes with what you learned, and the three priorities for next year. A quarterly business review (QBR) uses the same structure for one quarter, with a roadmap for the next quarter instead of the next year.

An annual business review is the one document that tells the full story of the year in one place. Founders send it to investors and the board. Department heads use it to reset direction with their team. Agencies and account managers write the quarterly version for clients.

The format matters less than one rule: every number needs a comparison, and every lesson needs a decision attached to it. This guide shows how to do that. If you want to start from a finished layout, the [annual business review template](/templates/annual-business-review) has every section below, pre-filled with an example.

## What to include in an annual business review

| Section | What it answers |
|---|---|
| Letter or executive summary | What kind of year was it, in plain words? |
| Year in numbers | The 6-8 metrics that matter, vs last year |
| Monthly trend | Was growth steady, or one big quarter? |
| Product or service milestones | What did we ship or launch, and what did it change? |
| Team growth | Who joined, which roles, and why |
| Customer story | One example of the value we created |
| Top 3 wins | What went right and why |
| Top 3 mistakes and lessons | What went wrong and what we changed |
| Next-year priorities | The three things that matter most next |
| Financial summary | The full year-over-year table |

### Executive summary or letter

Half a page to one page. Say what the year was in one sentence, give the two or three numbers that prove it, name the biggest mistake, and state the main goal for next year. Many founders write this as a letter from the CEO. A letter reads as more honest than a list of bullets, and it is the part most readers finish.

### Year in numbers

Pick six to eight metrics. For a software company, that is often ARR, gross margin, customer count, churn, NPS, and team size. For a services business, it may be revenue, utilization, average project value, and repeat-client rate. Show each one next to last year's figure and the change. A number without a comparison tells the reader nothing.

### Milestones, team, and customers

List the major releases or launches with a date and one line on the result each one produced. "Shipped SSO" is a feature. "Shipped SSO in June and closed four enterprise deals within 30 days" is a milestone. For the team, a simple table of name, role, department, and start date is enough.

### Wins and mistakes

Three of each. The mistakes section is the one readers trust most, so do not hide it. For each mistake, state what happened, what it cost, and the rule you now follow. A board can forgive a mistake. It is harder to forgive one that happens twice.

### Next-year priorities

Three priorities, each with a target number, an owner, and the first steps. If you list ten priorities, you have none.

## How to write it, step by step

1. **Collect the numbers first.** Pull final figures for the year and the prior year from your finance and product tools. Agree on the definitions (for example, what counts as an enterprise customer) before you write.
2. **Compare with the plan.** Find the targets you set a year ago. Readers want to know if you did what you said you would.
3. **Find the story.** Look at the monthly trend and the gaps against plan. Most years have one main theme, such as "we moved upmarket" or "we fixed retention".
4. **Draft wins and mistakes with the team.** Ask each lead for one win and one mistake. You will hear things that never showed up in a dashboard.
5. **Write the priorities.** Each one should follow from a lesson or a win in the review.
6. **Write the summary last.** It is easy once the rest exists.
7. **Check every number twice.** One wrong figure makes readers doubt the rest.

## Annual business review example

Here is a short example. The company and the figures are invented to show the format. The same example is pre-filled in our [year-end review layout](/templates/annual-business-review).

**Helix Software, 2025 Annual Review.** A compliance software company of 14 people.

| Metric | 2024 | 2025 | Change |
|---|---|---|---|
| ARR | $738K | $1.24M | +68% |
| Gross margin | 72% | 78% | +6pp |
| Total customers | 118 | 210 | +78% |
| Enterprise customers | 3 | 12 | +300% |
| Annual churn | 12.4% | 8.2% | -4.2pp |
| Runway | 11 months | 19 months | +8 months |

**Top win:** API v3 shipped in September and unblocked three stalled enterprise deals, which all closed by October.

**Top mistake:** Customer success was hired at 150 customers. NPS fell to 42 in Q2. **Lesson:** hire customer success at 80 customers.

**2026 priorities:** (1) Grow from 12 to 30 enterprise customers. (2) Hire a VP of Sales in Q1, then build the sales team. (3) Launch a tablet app for field audits, with a beta in Q3.

See how each priority links back to something in the review. That link is what makes the document useful, not only a record.

## Annual vs quarterly business review

A quarterly business review uses the same logic over a shorter window. The main differences:

| | Annual business review | Quarterly business review (QBR) |
|---|---|---|
| Period | 12 months | 3 months |
| Comparison | Year over year, vs annual plan | Quarter vs goals, often vs last quarter |
| Audience | Board, investors, whole company | Leadership team or a client |
| Format | Report, 8-15 pages | Short deck, 8-12 slides |
| Forward look | Three priorities for the year | Dated roadmap for next quarter |
| Tone | Strategy and lessons | Results, risks, and asks |

For a client-facing QBR, add two things the annual review rarely needs: a **goals vs actual table** with a status for each goal, and a **risks and asks** section that says what you need from the client next quarter. The [quarterly business review template](/templates/quarterly-business-review) has both, in a landscape deck. Account teams that report on objectives and key results may prefer the scorecard in the [QBR presentation template](/templates/qbr-presentation). Both sit with the other review and planning documents in [all strategy and consulting templates](/templates/category/strategy-consulting).

## Common mistakes

- **Numbers with no comparison.** Always show last year, the plan, or both.
- **Only good news.** Readers notice what is missing. An honest mistakes section makes the wins believable.
- **Too many metrics.** Twenty KPIs hide the six that matter. Put the rest in an appendix.
- **Vague priorities.** "Grow the business" is not a priority. "30 enterprise customers by December" is.
- **Changed definitions.** If you count a metric differently from last year, say so. Otherwise the comparison is wrong.
- **A slide deck sent as a report.** Slides without a speaker do not explain themselves. If the document will be read alone, write full sentences.

## How long should an annual business review be?

Most annual reviews run 8-15 pages. The first page or the letter should work on its own for readers who stop there. A QBR is shorter: 8-12 slides, or 4-6 pages as a report. Send both as a PDF so the charts and tables look the same on every screen and in print. For more on how a strong report reads, see [how to structure a consulting report](/guides/consulting-report-template).

## Build your business review with BuildPDFs

With BuildPDFs, you describe your year or quarter: the metrics, the launches, the wins, the mistakes, and the priorities. You can paste figures from a spreadsheet. The AI drafts the review on the annual business review template, with the metric cards, the year-over-year table, and the priorities in place. You edit the text in chat or directly on the page, then export a print-ready PDF for the board meeting or the client call. The [AI document generator](/ai-document-generator) handles other reports the same way.

## FAQ

### Who should write the annual business review?

The CEO or founder usually writes the letter and the priorities. Finance owns the numbers. Each department lead supplies their milestones, wins, and mistakes.

### When should you write an annual business review?

In the first one to three months after the year ends, once the books are closed. Writing it before the numbers are final means you may need to correct it later.

### What is the difference between an annual business review and an annual report?

An annual business review is mostly internal or for investors and focuses on strategy and lessons. An annual report is often public, follows set formats, and for some companies has legal content requirements. Check the rules that apply to your company.

### How often should you hold a QBR?

Once per quarter, usually in the first few weeks after the quarter ends. Many teams then fold the four QBRs into one annual review.