Starting a business is exciting, but messy accounting can sink even the most promising startup. Financial mistakes are one of the top reasons startups run out of cash. Knowing what to watch out for, and getting the right accounting support early can save you from painful (and expensive) lessons later.
Find startup-friendly accountants on Sam’s List.
Common Startup Accounting Mistakes
Ignoring Bookkeeping Until Tax Season:Waiting until April to organize your finances leads to missed deductions, filing errors, and IRS penalties.
Misclassifying Expenses:Missteps here can cost you valuable tax deductions or trigger audits.
Failing to Monitor Burn Rate:If you don’t know exactly how much you’re spending vs earning each month, you might run out of cash before your next funding round.
No Financial Forecasting:Without revenue projections and cash flow forecasts, you can’t make smart hiring or spending decisions.
How to Avoid These Mistakes
Hire an Accountant Early:Don’t wait until you’re profitable—good accounting is key from day one.
Use Proper Accounting Software:QuickBooks Online, Xero, and other cloud-based tools are ideal for startups.
Track Cash Flow Weekly:Burn rate should never be a mystery.
Prepare for Due Diligence:Always assume an investor could ask for financials tomorrow.
How Sam’s List Helps
Sam’s Listconnects you with accountants who specialize in startup financial strategy, helping you avoid costly mistakes and set a strong foundation for growth.
FAQs
When should a startup hire an accountant?
Right at formation or as soon as you start spending money. Early accounting saves time, money, and major headaches later.
What’s the biggest financial mistake startups make?
Failing to track burn rate carefully and mismanaging cash flow.
Do I need an accountant even if I’m pre-revenue?
Yes. Accurate books help with tax filings, fundraising, and understanding your true financial runway.
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Author: Kimi, Co-founder of Sam's List
Kimi writes about what she's learning while building Sam's List and shares honest takeaways from her conversations with accountants and financial advisors across the country. None of this is financial advice—just the stuff most people wish someone told them sooner.
