Working With Maast


Contacting Maast
Customer Support contact information for Maast.
How To Reconcile IRS 1099-K Form
How to reconcile your IRS 1099-K to our reporting and why Maast must report 1099-K information to the IRS.
IRS 1099-K Frequently Asked Questions (FAQs)
FAQs about the IRS 1099-K reporting and requirements.
Level 2 And Level 3 Credit Card Processing
Level 2 and Level 3 data that should be sent to qualify for the best interchange rates.