Most owners are not careless about their books. They believe a few things that sound reasonable, act on those beliefs, and find out two years later that the belief was wrong. Here are five we run into constantly, and what is really true in each case.
Myth one: the bank reconciled, so the books are right. Reconciling means every transaction in the bank account also appears in the bookkeeping file, and the two balances agree. That is a completeness check. It says nothing about whether each transaction went to the right place. A $9,000 equipment purchase coded to repairs reconciles perfectly. So does an owner draw coded to payroll, and a loan payment recorded entirely as interest when most of it was principal. The bank balance matches in all three cases, and all three give you a profit number that is wrong. Reconciliation is the floor, not the finish line. The real question is whether somebody reviewed the coding and whether the balance sheet still makes sense. If nobody has looked at your balance sheet in a year, that is where the errors are sitting.
Myth two: no profit means no tax bill. Income tax follows profit. Almost nothing else does. Payroll tax is owed on wages whether or not the business made money. Sales tax is owed on sales, and you are holding somebody else’s money until you remit it. Franchise and entity level taxes are their own rules again. Washington DC is the clearest example. An unincorporated business filing the D-30 pays a minimum tax of $250 even in a loss year. If DC gross receipts are over $1 million, the minimum is $1,000. The rate on taxable income is 8.25%, and the filing requirement starts once gross income passes $12,000, all of it published by the DC Office of Tax and Revenue. Owners in Virginia and Maryland meet the same idea in different forms. A loss year still has filings, still has deadlines, and still has penalties for missing them.
Myth three: small businesses have to use cash basis. Cash basis is a choice for most small businesses, not a rule. For tax years beginning in 2026, a corporation or partnership passes the gross receipts test when average annual gross receipts for the prior three years do not exceed $32 million. That figure comes from Revenue Procedure 2025-32, the IRS inflation adjustment notice. Pass that test and you have real options about which method you use. So the interesting question is not which method you are allowed to use. It is which one tells you the truth about how the business is doing. Cash basis records money when it moves, which makes December look wonderful when a big payment arrives and January look terrible when the work for it happens. Accrual records revenue when you earn it and costs when you incur them, so each month reflects that month. Plenty of owners are best served running accrual style reports to manage the business and filing on the cash method. Those are two separate decisions, and treating them as one is how an owner ends up managing on numbers that swing for no reason.
Myth four: the software categorizes everything, so it is handled. Bookkeeping software guesses at the category. That is what the feature does. It learns from what was coded before, which means one early mistake repeats itself quietly for months. It cannot tell a client refund from a vendor credit. It cannot split a card charge that covered three different things. It does not know that the $2,400 transfer was a shareholder loan. Automation does the mechanical part well. The judgment part is still a person deciding what the transaction was. When nobody is doing the judgment part, the software gives you a tidy looking file full of confident errors, which is harder to catch than an obviously messy one.
Myth five: clean books are for the IRS. Clean books do keep a return defensible. That is the smallest benefit they offer. The bigger ones start with seeing what is happening: which service line makes money, what payroll is as a percentage of revenue, whether your collections slipped. None of that shows up in a file nobody trusts. Then there is borrowing. A bank underwrites from your financial statements, and messy books cost you rate, cost you time, or cost you the loan. Then there is selling. A buyer paying a multiple of earnings has to be able to verify earnings. Books that cannot be verified get discounted, or the buyer reprices after diligence, which is worse because it happens once you are already committed. The IRS is a reason to keep records. Running the business and eventually selling it are the reasons to keep good ones.
The owners we work with across Virginia, Maryland, and DC meet these five faster than owners in a single state do. A practice with a location in Fairfax and one in Bethesda, or a firm in DC serving clients across the river, files in more than one place. Every jurisdiction has its own registration, its own calendar, and its own idea of what it wants to see. Books that get looked at once a year cannot support that. Books closed monthly can.
The short version: reconciled is not the same as accurate, a loss year still has a tax bill, you probably have a choice about accounting method, software guesses and somebody has to check it, and the reason to keep clean books is that they let you run, finance, and eventually sell the business. If two or more of these sound like your situation, that is normal, and it is fixable. Reach out through the contact page and we will look at where your numbers stand today.
Sources: DC Office of Tax and Revenue, Unincorporated Business Franchise Tax Forms and the 2025 D-30 booklet (otr.cfo.dc.gov). DC Office of Tax and Revenue, Franchise Tax FAQs (otr.cfo.dc.gov). IRS, Revenue Procedure 2025-32, inflation adjusted amounts for tax year 2026 (irs.gov).