DATABASE - INTERACTIVE

I wanted to build a online payroll program. What I already have: I have the calculator program which can calculate the payroll... What I need: is to be able to SAVE the information after the client enters the hours of the employee unto a Interactive DATA BASE, that if the client approves the paychecks, that the final numbers (about 8 sets of numbers: social security, medicare, federal and state taxes....) will get SAVED IN A DATABASE: Example: client enters the following information: BI-WEEKLY Pay Period: 01/11/2006 Employee Name Regular HOURS OT HOURS Sick Pay Vacation Pay Holiday Imelda S. --------- ----- $----- $----- Sandy --------- ----- $----- $---- Once the client enters the hours online (as in above), the program that I have calculates the result as an example as follows: Imelda Jose Gross: 100 150 Federal -20 -25 State -15 -17 social sec -14 -16 medicare -3 -4 state other.... Net 60.2 65.78 I need a INTERACTIVE DATABASE that: 1. Can SAVE this information (as calculated by the existing payroll program we have) 2. The database must also be able to be ONLINE so that the client can retrieve the calculation saved, so that the client can instanteneously view it, print from it, or delete it and create a new one. Please respond to the following: 1. Can do this project (if not: don't waste my time or yours: I will not pay for incorrect results) 2. How much your fee is. 3. What you need from me. 4. When can you start 5. When you can finish. Thanks