Lots of these answers are excellent - I’d like to offer two tips on avoiding breaking the law, amassing significant government fines and potentially making it more challenging for your company to raise venture capital.

I am a CPA who works exclusively with funded startups - so I have a very particular view into “no no’s” startup founders can make. The companies I work with have raised over $500 million in venture funding in the past 12 months alone. My team is occasionally also brought in after a VC finds and exciting company that needs help.
Here are two mistakes startup founders should avoid at all costs:
- DO NOT MESS UP YOUR PAYROLL TAXES. The IRS can press charges on the company owner and/or individual responsible for making egregious payroll tax mistakes. Don’t take any chances, you really need to get a good payroll provider when you start paying salaries. Don’t pay your people outside of a payroll system. Fixing this is hard, auditing this is hard, and you can end up paying IRS penalties and paying your accountant a ton to make things right again. I always recommend a cloud-based payroll system, usually Gusto. You want a system that runs automatically and automatically takes care of payroll taxes. Starting and running a small business is difficult enough, you don’t have time to deal with payroll twice a month. And, trust me on this one, VCs do not like it when they invest capital into a business only to have it go out the door in the form of IRS penalties. Oh, and it’s not great to have the IRS pressing charges against a founder during a fundraising process either!!
- File a tax return every year. Even bootstrapped, loss-making startups need to file federal tax returns each year. (I’ve written about this on Quora before, here). There are significant fines for failing to file your taxes, even if you are losing money, so don’t forget! I’ve got a few tax compliance/deadline calendars posted on my website, but your best best is to hire an experienced startup tax CPA.

Vanessa Kruze, a seasoned CPA, has an impressive track record prior to establishing Kruze Consulting. Her experience includes pivotal roles at Deloitte Tax and as a controller for a substantial startup with over 120 employees and $20 million in revenue. Under her leadership, Kruze Consulting has emerged as a distinguished CPA firm, recognized on the Inc 5000 list for five consecutive years, illustrating rapid growth and success in the competitive accounting landscape. Vanessa's unique approach, combining deep industry knowledge with advanced automation and software solutions, has positioned her firm as a leader in providing comprehensive accounting services to startups across the United States.
