Built by a CFO
20+ years of senior finance experience
Excel & Google Sheets
Every template works in both
Instant Download
Use it the minute you buy
Lifetime Updates
Get every future improvement free
Ready-Made Spreadsheet Templates
Simple Excel & Google Sheets templates built by a financial strategist with 20+ years of experience. Rental property spreadsheets, BRRRR calculators, small business budget templates, and more. Plug in your numbers. Get instant clarity. Make confident decisions.
Try Before You Buy: Free Real Estate Calculators
Run the math on whether to rent or buy, and compare 3.5% down + PMI vs. 20% down, no email required.
Launch Free Calculators →Real Estate Investor Templates
For investors who want to analyze deals, track portfolios, and build wealth with confidence.
Rental Property Analyzer
$29
Stop guessing – know your numbers before you buy.
- 10-year cash flow projection
- Cap rate & cash-on-cash return
- 3-property comparison tool
- ROI metrics dashboard
- 147 built-in formulas
House Flip P&L Calculator
$29
See your profit before you swing a hammer.
- Rehab budget modeling
- Holding cost tracking
- 70% rule verification
- Live rehab expense tracker
- Break-even analysis
BRRRR Strategy Calculator
$39
Model your BRRRR deal in minutes, not hours.
- Full Buy-Rehab-Rent-Refinance-Repeat model
- Refinance scenario analysis
- 5-year complete projection
- Cash-on-cash return through refinance
- 69 built-in formulas
Rental Portfolio Tracker
$39
See your entire portfolio in one place.
- Manage up to 20 properties
- Portfolio-level metrics
- Income tracking by property
- Expense categorization
- 209 built-in formulas
Landlord Tax Deduction Tracker
$29
Never miss a deduction again. Track every landlord write-off, all year long.
- All major IRS landlord deduction categories
- Monthly expense tracking with annual totals
- IRS Schedule E mapping for easy filing
- Deduction summary dashboard at a glance
- Works for single or multiple properties
RE Investor Bundle – $99 (Save $66)
All 5 real estate templates in one package. The complete toolkit for serious investors.
Small Business Templates
For business owners who want to forecast cash flow, track expenses, and stay in control of their finances.
Small Business Annual Budget
$29
Take control of your business finances in 20 minutes.
- Full 12-month budget template
- Automatic P&L generation
- Budget vs. actual comparison
- Variance analysis
- 285 built-in formulas
Cash Flow Forecasting Tool
$29
Never be surprised by a cash crunch again.
- 12-month rolling forecast
- 13-week detailed cash flow
- Cash runway calculation
- Best/worst case scenarios
- 210 built-in formulas
Business Expense Tracker
$24
Never lose a business write-off again.
- Year-round expense logging
- Monthly summary reports
- Tax-deductible classification
- Tax prep summary report
- 574 built-in formulas
Small Business Bundle – $59 (Save $23)
All 3 business templates together. The essential financial management toolkit for small business owners.
What Clients Say
Trusted by business owners and asset managers
“Erin took a complex reporting process that used to eat up hours of my time and built a spreadsheet that now takes mere minutes to update. What used to be one of the most tedious parts of my week is now practically effortless. She understood exactly what I needed and delivered a solution that just works.”
Mark Dally
Founder, Asset Accountant
“Simply Spreadsheets transformed how we manage our finances. Erin took our budgeting and cash flow processes and turned them into clear, organized systems that actually make sense. The value she brings is consistent. I’d recommend her to any business owner looking to get a real handle on their numbers.”
Joe Whitehead, Esq.
Owner, GC Counsel
Complete Bundle – All 8 Templates
$139 $247
Save $108 – every real estate and business template in one package. The ultimate toolkit for entrepreneurs managing both investments and a business.
Why Simply Spreadsheets?
Built by a Financial Strategist
Not a random Etsy template. These are built by someone with 20+ years of experience in finance and real estate.
Plug and Play
Blue-highlighted input cells show you exactly where to enter your numbers. Every formula is already built – just fill in the blanks.
Works in Excel & Google Sheets
Download as .xlsx and use in Microsoft Excel or upload directly to Google Sheets. No special software needed.
Ready to get started?
Ready to get started? Browse the templates above and click Buy Now to purchase instantly. Have a question first?
7-Day Money-Back Guarantee
If a template doesn’t work for your situation, email us within 7 days and we’ll refund every cent. No questions, no forms. We want you to actually use the tool, not just buy it.
A Peek Inside the Templates
Professional-grade spreadsheets, the same tools I use with real clients. Here is a look at what you actually get.
Small Business & Finance
Real Estate Investors
Not Sure Where to Start? Grab a Free Checklist
Download our free Rental Property Quick Analysis Checklist — a one-page printable tool to evaluate any investment property in minutes. No purchase necessary.
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