For a Sch. C, you should give your tax preparer (and I wouldnt recommend the "Green Block" - they charge entirely too much) some of the information as follows: Total Income Expenses: Mileage Advertising Insurance (such as liability) Professional Fees (legal and accounting) Supplies (in QuickBooks - I break mine out as Candle Supplies, Soap Supplies, Office Supplies, General Supplies, etc.) Postage & Delivery Cell Phone (% of business use) Travel expenses (meals, lodging, etc.) Contract Labor (if you hired outside help) Taxes and Licenses Dues & Subscriptions Repairs & Maintenance Assets purchased: Equipment, Computer, etc. (Hope this helps - you might have more - just doing this off the top of my head!) Karen