Mainstreet will charge you even if they don't provide services Mainstreet doesn't refund you even if they don't provide their services and hold up to their end of the bargain. This is a scammy business practice -- I'd advise just working with a small business that has sane and customer-centric business practices to get R&D credits filed.

Centre Mainstreet Molly, Holly,and Essence were all very kind and professional..They answered all my questions ,and I left there very satisfied with my visit !!! Keep up the good work ladies !! Thank you !

Quick sign up, easy experience, amazing customer support I was encouraged to apply through other founders and they were absolutely right. It took me no more than 3 minutes to sign up, integrate with my payroll system, and receive notice that we were to receive the R&D tax credit. The team was incredibly responsive with follow up questions, addressing my concerns re: audit and financials, and giving us cash now vs. a year later. Looked at other companies and no other ones provided such a level of responsiveness and immediate payment.

Do you love free money? Do you love free money? That's what Mainstreet does. They're constantly releasing new features which as an early stage business means a lot - the more operating cash we have to do our business, the better we grow. The team have great experience, really stood out in the pack and have awesome support.

Mainstreet saved our company Mainstreet saved our company. In the middle of the pandemic they were able to give us back 6 months of runway that we otherwise would have never had, and saved 18 jobs. They are the best service I've ever used.