Annual Business Budget Template (Excel and Google Sheets)

By Newtown Analytics · October 21, 2026 · 5 min read

For smb owners & operators

An annual budget template gives every line of the budget the same structure, so managers fill in the same fields and finance can add the pieces together without reformatting. This page shows the layout of a simple annual business budget: the tabs, the columns, the formulas and an example. You can rebuild it in Excel or Google Sheets in under an hour. We do not offer a downloadable file here; if you would like a working version tailored to your business, you can contact us. The template supports the process in budgeting and forecasting and goes with what is a business budget.

Tab structure

Tab	Purpose
1. Assumptions	All inputs in one place: growth rates, prices, cost rates, headcount, tax rate
2. Revenue	Revenue by product, customer group or channel, by month
3. COGS	Direct costs linked to revenue and volume
4. Opex	Operating expenses by department and line, by month
5. Headcount	Roles, start dates, salaries, benefits
6. Capex and financing	Equipment purchases, depreciation, loan schedule
7. Summary	Monthly and annual income statement
8. Cash	Monthly cash budget and ending balance
9. Checks	Tests that totals agree and the model balances

Layout of the Assumptions tab

Assumption	Value	Unit	Source	Owner
Price increase	3.0%	%	Sales plan	Sales lead
Gross margin target	38.0%	%	Management	CFO
Benefits and payroll taxes	22.0%	% of salary	Payroll provider	HR
Customer payment days	42	days	Aging report	Finance
Tax rate	25.0%	%	Accountant	Finance

Layout of a budget line

Use the same columns on every line tab.

Column	Content
A	Line item
B	Owner
C	Driver or basis (for example "headcount × salary")
D	Prior year actual
E to P	January to December budget
Q	Annual total (sum of E to P)
R	Change vs. prior year, in dollars
S	Change vs. prior year, in percent
T	Notes and assumptions

Core formulas

Written in Excel style. Adapt cell references to your layout.

Annual total (Q5):               =SUM(E5:P5)
Change in dollars (R5):          =Q5-D5
Change in percent (S5):          =IF(D5=0,"n/a",R5/D5)
Monthly revenue (units x price): =Units!E5*Price!E5
Cost of goods sold:              =E10*Assumptions!$B$3          (cost rate times revenue)
Gross profit:                    =E10-E11
Operating profit:                =E12-Opex!E40
Cash receipts (lagged):          =Revenue!B10 (for the month that equals today minus payment days)

Keep inputs in one color and formulas in another, never type numbers inside formulas, and lock the formula cells.

Example rows

Line	Owner	Basis	Prior year	Jan	Feb	Mar	Annual	Change
Revenue	Sales lead	Units × price	$2,300,000	$170,000	$170,000	$180,000	$2,400,000	+4.3%
Cost of goods sold	Operations	62% of revenue	$1,426,000	$105,400	$105,400	$111,600	$1,488,000	+4.3%
Marketing	Marketing lead	Plan by channel	$110,000	$9,000	$9,000	$9,500	$120,000	+9.1%

The change percent for revenue is ($2,400,000 - $2,300,000) / $2,300,000 = 4.3 percent. Cost of goods sold at 62 percent of $2,400,000 is $1,488,000.

The Summary tab

                        Jan   Feb   ... Dec   Year   % of revenue
Revenue
Cost of goods sold
Gross profit
  Gross margin %
Operating expenses
  Payroll
  Occupancy
  Marketing
  Software and other
Total operating expenses
Operating profit
  Operating margin %
Interest
Taxes
Net income

Checks tab

Include tests that return zero or TRUE when everything is correct.

Sum of monthly revenue equals the annual revenue.
Summary totals equal the sum of the line tabs.
Ending cash on the Cash tab equals beginning cash plus net cash flow.
Balance sheet balances, if one is included.
No negative cash balance in any month (flag if below the minimum).

How to use the template

Fill the Assumptions tab first.
Ask each department head to complete their section by a set date.
Review variances against the prior year and against targets.
Resolve conflicts, approve, and lock the sheet.
Save the approved version as the budget and copy it into your monthly variance report. See departmental budget template with variance tracking.

Common customizations

Business	Add or change
Retailer	Location tabs, traffic and conversion drivers, inventory purchases
Manufacturer	Production budget, material and labor standards
Service firm	Utilization and billing-rate drivers, staffing plan
Subscription company	Customer counts, churn, expansion, annual vs monthly billing
Multi-entity group	Entity tabs, intercompany eliminations

Tips

Keep one version per file name and date, and log changes after approval.
Use data validation for drop-downs to avoid inconsistent labels.
Protect the formulas, and leave input cells unlocked.
Add a notes column to every line so assumptions are visible.
Review the template each year and remove lines that are no longer used.

Want a working version?

This page shows the structure only. If you want a working version tailored to your chart of accounts and reporting needs, contact us. For companies that sell products, the revenue tab is usually where a connection to the demand plan pays off. See unit economics to see how product margins feed the budget.

For a template aimed at departments with variance tracking, see departmental budget template with variance tracking. For the background on what a budget is, see what is a business budget.

This article is for general information. It is not accounting, tax, legal or investment advice, and examples use illustrative numbers rather than client data. Confirm decisions that carry financial or legal consequences with a qualified professional.