To write a web form for queries to the site

There was a list in Excel.
It is necessary to organize a simple web form authorization.
For each user to specify their mail to get a report on my personal list INN.
For each user, implement a form to upload the file with the list was to check.
The report is based on information from the site was eliminated for the organization or not (was just attributed to "Yes" or "No").
For each user to retrieve the report file at the email address indicated in your profile.
Be sure to take into account possible failures: the Response site is not parsed, the site is unavailable, etc.

The website for check INN: egrul.nalog.ru/index.html

*Smachivanie project after discussion.
Partial/fractional payment upon demonstration of a partial/full functionality (without the source).
The mandatory provision of the source code from the developers pay.
Shkolota with prepayments obviously is a forest.