Hello,
I am a publishing/desktop professional worked for many scientific and technical books, fillable pdf for well-known publishers in US, UK.
I have about 15+ years of experience. I have worked for many US and UK publishers. I went through your requirement. I can use InDesign, pdf, doc file to create fillable pdf.
I can validate required field for specific format (text, number, phone, social security number, date format, signature, special buttons etc) using javascript. Auto calculation of fields can also be done using javascript.
If you want sample to be created, please provide logo etc to be used in your form. Please refer to my portfolio for sample of fillable pdf.
We can talk on price and schedule depending on complexity when you invite me to mailbox. I have just concluded similar project with great rating.
Looking forward to hearing from you!
Best, Shashi