Last reviewed October 7, 2026 · By the NYBACS advisory team
Short answer
A US company needs bookkeeping from the day it is formed, not from its first sale. Pre-revenue spending creates startup and organizational costs with specific deduction rules, research costs with their own treatment, owner funding that a foreign-owned LLC must report on Form 5472, and losses a C-Corp can carry forward. None of that can be claimed or reported accurately if the early months were never recorded.
Key takeaways
- A foreign-owned single-member LLC usually has a Form 5472 filing in its first year, because the owner's funding and payment of formation costs are reportable even with zero revenue.
- Up to $5,000 of startup costs and $5,000 of organizational costs can generally be deducted in the year the business begins, reduced once each category exceeds $50,000; the rest is amortized over 180 months.
- For tax years beginning after 2024, domestic research and experimental costs can again be deducted immediately, but costs of research performed outside the US are amortized over 15 years.
- A C-Corp's pre-revenue losses can become net operating losses carried forward to future profitable years — but only if returns report them.
- Investor money raised on a SAFE or convertible note is financing, not revenue, and needs its own accounts from the day it arrives.
What a pre-revenue company actually has to record
A company with no customers still has a steady flow of transactions. In a typical first year a foreign-owned startup records:
- Owner funding and any investor money (SAFEs, convertible notes, priced equity).
- State filing fees, registered agent fees and annual report or franchise tax payments.
- Legal and professional fees for formation, contracts and IP.
- Software subscriptions, cloud hosting and domain costs, often prepaid annually.
- Payments to contractors, frequently developers or designers outside the US.
- Equipment purchases and deposits.
Each item needs a category, a date and a document. The point is not volume — it is that these early transactions drive tax treatment and reporting that cannot be reconstructed reliably a year later from memory.
Startup and organizational costs: timing changes the deduction
US tax law separates costs incurred before the business begins operating from ordinary expenses incurred after. Pre-opening costs fall into two buckets:
| Category | Typical examples | General treatment |
|---|---|---|
| Organizational costs | State filing fees, legal fees to form the entity, initial board or member meetings | Up to $5,000 deductible in year one, phased out above $50,000; remainder amortized over 180 months |
| Startup costs | Market research, pre-launch advertising, training, travel to set up suppliers | Same $5,000 / $50,000 / 180-month framework, tracked separately |
| Ordinary expenses | Costs incurred once the business is operating | Generally deductible when paid or incurred, depending on accounting method |
Because the treatment turns on dates and categories, books that record everything as General expense with no dates before launch leave the tax preparer guessing. Recording the costs as they happen — and noting when operations actually started — is the cheapest way to preserve the deduction.
Research costs and offshore development teams
Many pre-revenue companies are building a product, so a large share of their spending is software development. Following the 2025 tax legislation, domestic research and experimental expenditures can again be deducted in the year they are incurred for tax years beginning after December 31, 2024. Expenditures attributable to research conducted outside the United States must still be capitalized and amortized over 15 years.
For a foreign-founded startup that pays an engineering team in India, Eastern Europe or Latin America, this distinction is significant. The books should tag development costs by where the work is performed, not just by vendor, and keep contracts and invoices that show it. Collect Form W-8BEN or W-8BEN-E from each foreign contractor at onboarding, and Form W-9 from US contractors, so payments are documented from the start.
Losses you can only use if you record them
A C-Corp that spends USD 150,000 before its first sale generally has a tax loss. Net operating losses arising after 2017 can be carried forward indefinitely and used to offset up to 80% of taxable income in later years — a real asset once the company turns profitable. The loss exists only if the returns for the loss years were filed with accurate numbers.
For a foreign-owned single-member LLC, the question is different: the LLC is disregarded for income tax, so whether early losses matter depends on the owner's own US filing position. The LLC's Form 5472 obligation applies regardless.
Some states also charge annual taxes or fees whether or not there is revenue — Delaware's franchise tax and annual fees, or California's minimum franchise tax for entities subject to it — and those payments need to be recorded too.
A minimum bookkeeping routine before launch
Pre-revenue bookkeeping does not need to be elaborate. A workable routine is:
- Open the US business bank account early and run every company payment through it.
- Record costs the founder paid personally before the account existed, with receipts.
- Keep separate accounts for owner funding, SAFE or note proceeds, and any loans.
- Categorize transactions monthly and save receipts to a dated folder.
- Tag development spend as US or non-US research.
- Reconcile the bank account each month and review the totals each quarter.
A founder who follows this through the pre-revenue phase hands the tax preparer a clean first-year file instead of a reconstruction project.
Common mistakes to avoid
- Starting the books on the date of the first customer invoice and ignoring everything spent before it.
- Expensing all pre-launch costs in year one without applying the startup and organizational cost limits.
- Booking SAFE or convertible note proceeds as revenue.
- Paying offshore developers without collecting Form W-8BEN or W-8BEN-E and without contracts showing where the work was done.
- Assuming no revenue means no return, and missing the Form 5472 or Form 1120 filing.
- Leaving state franchise tax and annual report payments out of the books because they were paid from a personal card.
NYBACS 360° support
How NYBACS helps
- Sets up your books from the formation date, including costs paid before the US bank account was open.
- Classifies organizational, startup and research costs, with US versus non-US tagging for development spend.
- Tracks owner funding, SAFEs and convertible notes in separate accounts so financing never mixes with operating activity.
- Runs a light monthly or quarterly routine sized for a pre-revenue company.
- Delivers a first-year package to your tax preparer covering Form 1120 or the pro forma Form 1120 and Form 5472.
Frequently Asked Questions
When does a business 'begin' for startup-cost purposes?
Generally when it starts operating the activity it was formed for — for example, when a product is available for sale or services are offered. The date is a factual question, so record when launch actually happened and keep evidence such as the first listing, contract or invoice.
Do I need accounting software before revenue?
A spreadsheet can work for a handful of transactions, but once there are multiple accounts, contractors or investor funds, software with bank feeds saves time and reduces errors. Choose one that can handle accrual reporting later so you do not need to migrate at the first fundraise.
How should a SAFE be recorded?
A SAFE is financing, not income. Depending on its terms it is generally presented as a liability or as equity, and it should sit in its own account with the signed document on file. The classification is something auditors and investors will look at later, so record it consistently from day one.
What if I have not kept any books since formation?
Start by collecting bank statements, card statements, receipts and contracts from the formation date, then rebuild month by month. The earlier this is done, the easier it is to find receipts and remember what each payment was for.
Can I deduct costs I paid personally before the company existed?
Costs to investigate or create the business may qualify as startup or organizational costs of the company if they are properly documented and brought into its books. Personal costs unrelated to the business never qualify, so keep the evidence that links each item to the company.
