← 5 Days to Better Accounting Spreadsheets

Lesson 3 of 5

Day 3: Summarise with SUMIFS

What you will be able to do

Total the clean lines by category and by week with SUMIFS, set them against the budget, and read the variance with the right sign.

Your manager's question is not 'show me the lines'. It is 'where did the money go this month, and how does that compare with the plan?'. SUMIFS answers it by adding only the lines that meet your conditions. It works today because Day 1 gave every category one spelling and every date a real value.

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Step 1 of 8 Β· 1 point

The pack needs the last day of the period. B4 holds 1 September 2026. In B5, return the last day of the month that B4 falls in.

ABCD
1Larkfield Office Supplies: month-end pack, September 2026
2
31. Summary by category
4Period start=DATE(2026,9,1)
5Period end
6
7CategoryActualBudgetVariance
8Sales=B8-C8
9Stock Purchases=B9-C9
10Wages=B10-C10
11Rent=B11-C11
12Utilities=B12-C12
13Postage=B13-C13
14Marketing=B14-C14
15Insurance=B15-C15
Click and drag across cells to see their Average, Count and Sum here.
Rows 2 to 15 of 65
Name BoxB5fx