Simple perl web automation project

I need someone to put together a command line utility in perl using activestate perl with www::mechanize, lwp, etc. The utility is for the purpose of automating calculation of employee tax deduction using the government online calculator at [login to view URL] The utility will either take input parameters from command line arguments or a data file, listing e.g. salary, employer's name, employee's name, province, pay frequency, date of pay, wage, etc. It will go ahead and input all values and automate all clicking of buttons, then calculate and automate clicking of "Print/Save Combined Result" to save the PDF summary to a specific file path (which should also be able to specify). The utility will also return on exit the following in comma seperated values: Federal tax deduction Provincial tax deduction Total tax deductions CPP deductions EI deductions total deductions net amount - utility must run on winXP and above, including all 32bit and 64bit OS - please make sure the code has proper exception handling. I need all source code and rights to the source and binary code in the end. Please PM me your experience in web automation in perl to be seriously considered. Please also PM me any similar previous work you have done. Thank you for your interests in bidding on this project. If you have any questions, please don't hesitate to ask. Thanks.