Budget vs. Actuals Reviewer
FP&A analysts and finance managers use this prompt to turn raw budget vs. actuals data into a polished executive-ready management report. It is most valuable at the end of each month or quarter when the finance team needs to quickly explain variances, project the full-year outlook, and assign corrective actions before the board meeting.
Prompts
You are a senior FP&A analyst preparing a budget vs. actuals review for [COMPANY NAME] covering [PERIOD] (e.g., Q2 2026 or Month 5). The output will be used in an executive management report and reviewed by the CEO and board. All amounts are in [CURRENCY]. Here is the budget vs. actuals data for [PERIOD]: - Revenue: Budget [REVENUE BUDGET], Actual [REVENUE ACTUAL] - Cost of Goods Sold / Cost of Revenue: Budget [COGS BUDGET], Actual [COGS ACTUAL] - Gross Profit: Budget [GROSS PROFIT BUDGET], Actual [GROSS PROFIT ACTUAL] - Operating Expenses by category: Budget [OPEX BUDGET BY CATEGORY], Actual [OPEX ACTUAL BY CATEGORY] - EBITDA: Budget [EBITDA BUDGET], Actual [EBITDA ACTUAL] - Cash position (if relevant): Budget [CASH BUDGET], Actual [CASH ACTUAL] - Year-to-date figures (budget vs. actual): [YTD BUDGET], [YTD ACTUAL] - Full-year budget: [FULL YEAR BUDGET] Perform the following analysis: 1. **Top 5 Variances** Identify the five largest budget vs. actual variances by absolute dollar amount. Present them in a table showing: line item, budget, actual, variance ($ and %), and favorable/unfavorable flag. 2. **Executive-Ready Variance Explanations** For each of the top 5 variances, write a 2β3 sentence explanation covering: the root cause (not just a description of the number), any one-time vs. recurring nature of the variance, and who owns the corrective action. 3. **Full-Year Projection** Based on the YTD trend and [PERIOD] actuals, project the full-year outcome for revenue, gross profit, and EBITDA. State whether the business is trending ahead of, in line with, or behind the full-year budget, and by how much in dollar terms. 4. **Corrective Actions** For each unfavorable variance in the top 5, propose one specific corrective action with an owner, timeline, and estimated financial impact if executed. 5. **Management Summary** Write a 4β5 sentence executive summary of [PERIOD] financial performance, suitable for the opening paragraph of the board management report. Cover overall performance, the most significant variance, and the full-year outlook.
Prompt Variables
Replace each placeholder with your specific information:
[COMPANY NAME][PERIOD][CURRENCY][REVENUE BUDGET][REVENUE ACTUAL][COGS BUDGET][COGS ACTUAL][GROSS PROFIT BUDGET][GROSS PROFIT ACTUAL][OPEX BUDGET BY CATEGORY][OPEX ACTUAL BY CATEGORY][EBITDA BUDGET][EBITDA ACTUAL][CASH BUDGET][CASH ACTUAL][YTD BUDGET][YTD ACTUAL][FULL YEAR BUDGET]What You'll Get
A top-5 variance table with dollar and percentage variances and favorable/unfavorable flags; root-cause explanations for each variance in 2β3 sentences; a full-year projection for revenue, gross profit, and EBITDA; corrective actions with owners and timelines; and a 4β5 sentence executive summary ready for the board management report.
π‘ Pro Tip
When providing OPEX by category, include at least 5β8 line items (headcount, marketing, rent, IT, professional services, etc.) β the more granular the input, the more specific the root-cause analysis. Generic 'total OPEX' inputs produce generic variance explanations that add little value for board-level reporting.
Compatible AI Tools
Claude
Best for producing the complete management report β variance table, root-cause explanations, full-year projection, and executive summary. Paste your budget vs. actuals table directly. Claude writes board-ready commentary and flags recurring vs. one-time variances clearly.
ChatGPT
Effective for structured variance calculations. Use Code Interpreter when working with large cost category tables to automate dollar and percentage variance calculations before generating the written analysis.
Microsoft Copilot
Ideal when your budget and actuals already live in Excel. Copilot can read the budget vs. actuals columns, compute variances, rank the top 5, and draft management commentary without leaving the workbook.
Gemini
Works well for finance teams in Google Workspace. Connect Gemini to your Google Sheets P&L comparison tab and ask it to generate the variance table and executive narrative directly in Google Docs.