Bookkeeping and payroll for small businesses across central Virginia.

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What happens if I forgot to collect sales tax from customers?

You still owe it. The state expects sales tax on taxable transactions whether you collected it from customers or not. When you forget to collect, the business absorbs that amount out of what would have been profit.

Going back to customers to collect after the fact usually isn’t realistic. For small retail purchases, it’s impossible. You’re not going to track down someone who bought a $40 item six months ago. For larger invoiced jobs, it’s awkward and may damage relationships. Most businesses treat uncollected sales tax as a lesson learned and focus on fixing the process going forward.

Your first step is calculating what you owe. Look at your taxable sales for the affected periods and multiply by the applicable rate. In Virginia, that’s typically 5.3%, though some areas in the Richmond region have slightly higher local rates. If you’ve been missing collection for multiple months, add up the totals for each period.

If you’re already registered for sales tax, you’ll need to file amended returns for the affected periods. Pay what you owe plus any interest and penalties. Virginia charges interest on late payments and may assess penalties depending on how late the filing is and whether you come forward on your own or they discover the issue first.

If you never registered at all, the situation is more complicated. Virginia offers a voluntary disclosure agreement program that can reduce penalties for businesses that come forward before an audit finds them. This is usually worth pursuing if you’ve been operating without collecting sales tax for an extended time.

Going forward, make sure your point of sale system or invoicing software charges sales tax automatically. Don’t rely on remembering to add it manually. If you’re not sure which products or services require sales tax in Virginia, get that clarified now. Some things are exempt, but most tangible goods are not.

The financial hit hurts, but it’s usually manageable if you catch it within a few months. The businesses that end up in serious trouble are the ones that ignore the problem for years and then face a state audit with back taxes, penalties, and interest compounding.

If your books are disorganized and you’re not sure how to calculate what you owe, getting help makes sense. A firm that handles sales tax services can sort through your records and figure out the actual liability. Getting the numbers right before you file matters because amending already-amended returns just complicates things further. If you need bookkeeping services in Richmond to clean up the records first, that’s often the right starting point before tackling the sales tax piece.

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More Questions

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The best expense tracking system is one you'll actually use consistently. Separate business and personal finances, capture receipts immediately, and reconcile weekly instead of waiting until month-end.

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How do I calculate my food cost percentage?

Divide your cost of goods sold by your food sales, then multiply by 100. The key is calculating COGS accurately using beginning inventory plus purchases minus ending inventory. Most restaurants target 28% to 35%.

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How do I set up a budget for my small business?

Start with accurate historical data from your books, categorize expenses into fixed and variable costs, project revenue conservatively, and review monthly against actual results.

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What business taxes do I need to pay in Virginia?

Virginia business owners deal with state income tax, sales tax, payroll taxes, and local taxes that vary by county and city. The local taxes catch many people off guard, especially BPOL and business property tax.

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Should I use accrual accounting for my e-commerce store?

In most cases, yes. Accrual accounting matches revenue with the costs that generated it, which matters when you hold inventory and sell through platforms with delayed payouts. Cash basis works for very small stores but starts creating blind spots as you grow.

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What's the difference between bookkeeping and accounting?

Bookkeeping is the recording of financial transactions. Accounting is the analysis and interpretation of those records. Both matter for small businesses, but they serve different purposes and happen at different rhythms.

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