Hi
I can make quick fixes for your formidable task according to your requirement and some more details you share like send me site link or accounting software link, form link. I have 10 years experience and built many business websites, software systems with such forms. So I can deliver you quality work on time. Please send me some more details to review. I am available to discuss further and start work IMMEDIATELY.
Skills → PHP, MYSQL, Bootstrap, HTML, CSS, JavaScript, Software Architecture,
eCommerce, CMS, WordPress, WooCommerce
Portfolio → https://www.freelancer.com/u/babitabubu
Regards,
Surajit