Templates from Microsoft for Small Business Owners
Business plan for startup business
Bank loan request for small business
Projected balance sheet
Personal financial statement
Four-year profit projection
Start-up expenses
Opening day balance sheet
Financial history and ratios
12 month profit and loss projection
12 month sales forecast
Competitive analysis
Thanks to Evelyn who left this comment:
Getting those spreadsheets through Microsoft requires you to be running Windows to download them. They're available directly from SCORE.