--- title: "Startup Costs: Records to Keep Before You Open | MCC" description: "Open the books on day one, group costs and keep documents. Worked example. Ask your preparer about treatment." url: "https://mcc-solutionsnj.com/bookkeeping/guides/startup-costs-records-before-your-business-opens" --- Bookkeeping guide · Updated October 12, 2026 # Startup Costs: Records to Keep Before You Open Money spent before the first sale is easy to lose track of because there is often no business bank account yet and no books. Yet those costs may matter on your first return. Good records from day one let your preparer decide how to treat them. The treatment itself is for a tax professional. By [Matthew Coleman](/about), MCC Solutions **Quick answer.** As soon as you decide to start a business, open a business bank account if possible and begin a simple list or accounting file. Record the date of every spending decision, and if you must pay something personally, keep the receipt and record it as an owner contribution or reimbursable expense. Want this handled for you? Monthly bookkeeping, cleanup and year-end close for small businesses. Start with a free health check of your books. [Free health check](/bookkeeping/health-check)[Get a quote](/bookkeeping/#interest) **Related:** [Closing entries and retained earnings](/bookkeeping/guides/closing-entries-and-retained-earnings) · [Void vs delete a transaction](/bookkeeping/guides/voiding-vs-deleting-transactions) · [NJ 1099 contractor rule (ABC test)](/bookkeeping/guides/nj-independent-contractor-rule-abc-test-2026) **Free tools:** [Do I need to send a 1099?](/bookkeeping/do-i-need-to-send-a-1099) · [Bank reconciliation not matching?](/bookkeeping/bank-reconciliation-difference-finder) [![Intuit ProAdvisor Gold tier badge](/img/credentials/intuit-proadvisor-gold.png)](https://proadvisor.intuit.com/app/accountant/search?searchId=matthew-coleman77)Gold tier in Intuit's ProAdvisor program. [See my Intuit listing](https://proadvisor.intuit.com/app/accountant/search?searchId=matthew-coleman77) Keeping your own books? Tallyfinch does invoices, bank import and reports on your computer. [See Tallyfinch](/bookkeeping/mcc-books-downloadable-bookkeeping-software) ## Open the books on the first dollar As soon as you decide to start, open a business bank account if possible and begin a simple list or accounting file. Record the date of every spending decision. If you must pay something personally, keep the receipt and record it as an owner contribution or a reimbursable expense. The date the business actually begins operating is important. Costs before that date may be treated differently from costs after. Write the date and what makes it the start, such as the first sale or first opened location. ## Sort costs into groups A useful grouping is investigation costs, such as market research and travel to look at locations, formation costs, such as legal and filing fees, and pre-opening operating costs, such as advertising, training, rent and wages before opening. Equipment and inventory belong in their own groups. Label each group in your records. The groups matter because tax rules may treat them differently. Having them sorted gives your preparer a head start. ## Keep every supporting document Retain invoices, contracts, proofs of payment, filing receipts, lease agreements and loan paperwork. A statement line does not explain what a payment was for. For fees paid to professionals, ask for an itemized invoice that identifies the work done. If a business idea is abandoned, keep the records of what you spent. The treatment of costs for a business never started can differ from one that opened. ## Watch for tax and registration items Record fees paid for business licenses, permits, state registration and the employer identification number. Note any deposits for utilities or leases, which are usually assets, not expenses. If you funded the business with a loan, keep the note and statements. Take photos of the premises, signage and any leasehold work as evidence of what was acquired and when. ## Want us to handle it? We set up your books with you, or keep them for you every month, online for businesses in any state. **Price:** Free review of your books first, then a written quote before any work starts. [Get a free review and quote](/bookkeeping/#interest) [Done-with-you setup packages](/bookkeeping/done-with-you-bookkeeping-setup) ## Questions for your preparer Ask how your startup costs should be tracked and whether any are treated as costs to spread over time. Ask how your first-year return handles inventory bought before opening, and whether to record owner contributions in a particular way. Bring your list of costs with dates and documents. MCC Solutions can set up your books so the pre-opening items are separated cleanly from day-to-day activity. ## A starter log layout Create a sheet with columns for date, vendor, amount, what it was for, group, how paid, who paid and where the document is saved. Add one line the moment you spend, not a month later. By opening day you will have a clean history that can be loaded into your accounting software with minimal effort. If you hire help before opening, record their pay carefully and ask about payroll duties, since employees before opening day still need to be set up properly. ## Worked example with numbers Before opening you spend $1,200 on legal and formation, $800 on a website, $2,500 on equipment and $400 on inventory samples, $4,900 in total. Group them: formation costs, advertising, equipment, supplies. Keep the invoices. How they are deducted or capitalized depends on the rules your preparer will apply. ## Mistakes that cost money Throwing away early receipts. Mixing personal spending. Not recording costs paid before you had a business account. ## Check your work List every pre-opening cost with date, vendor, amount and category. ## Common questions **Can I deduct everything I spent before opening?** Not necessarily, and there are rules about how and when. Your preparer can explain the current rules. **Should I wait to open a bank account?** No. A separate account from the start makes the records far cleaner. **What if I paid costs with personal credit cards?** That is fine, but record them as owner contributions and keep the receipts and statements. This guide is general information, not tax, legal or accounting advice. Rules, fees and due dates change; check with the IRS, the NJ Division of Taxation or a licensed professional for your situation. Let us handle it [### Monthly bookkeeping Categorizing, reconciling and monthly reports, with cleanup, payroll and NJ filings available. Bookkeeping →](/bookkeeping/) More guides - [Equipment Purchases: Records for Expense vs Capitalize](/bookkeeping/guides/equipment-purchase-records-expense-or-capitalize) - [Fixed Asset Register: How to Build and Maintain One](/bookkeeping/guides/fixed-asset-register-how-to-build-and-maintain) - [Cash Business Records That Satisfy a Tax Preparer](/bookkeeping/guides/cash-business-records-that-satisfy-a-preparer) - [Daily Sales Log and Cash Reconciliation: A Simple Method](/bookkeeping/guides/daily-sales-log-and-cash-reconciliation-template) Free tool - [Bookkeeping health check](/bookkeeping/health-check) [All guides](/bookkeeping/guides) Reach small business owners, freelancers and bookkeepers who read this guide: [advertise here](/advertise#bookkeeping). Do it yourself ### Freelance / LLC Operations Hub (Notion-Ready Files) A connected set of databases and routines for running a solo business, ready to import and adjust, with a property guide that tells you each setting. [See what's inside ($39)](/toolkits/freelance-llc-operations-hub)14-day full refund ## Rather have us keep the books? Ask for a quote. [Get a Quote](/bookkeeping/#interest)[Call (908) 444-6373](tel:+19084446373)