Tax Deductions

Can I deduct the money I spent before my LLC officially existed?

Started by copperkettle_42 • November 01, 2026 • 8 replies
copperkettle_42

I formed my LLC in March but had been buying equipment and paying for a website since January. Can I write off those earlier expenses on the LLC's taxes, or did I lose the deduction because the business didn't legally exist yet?

plainsight_mo

Yes, generally you can. Costs incurred before formation are usually treated as organizational or startup expenses. The key is that they must be for the the business and not personal. You'd report them on the first return, often as a deduction subject to the startup cost rules.

jasperlane

Do you have receipts and a clear paper trail showing those purchases were for the business? That matters more than the LLC date.

muddyboots88

Not a tax pro, but I did this with my own LLC. My accountant had me track pre-formation costs separately and then treat them as startup expenses. The first-year deduction was limited, but the rest gets amortized over 15 years. It wasnt a dollar-for-dollar write-off in year one.

plainsight_mo

Right, that's the detail people miss. Startup costs are Not the same as ordinary operating expenses. You can deduct a limited amount in the first year and amortize the remainder.

tundrafern

If the LLC is taxed as a partnership or S-corp, can you still deduct pre-formation expenses on the business return? Or does it have to go on the owner's personal return

plainsight_mo

That depends on the structure. For a disregarded entity, the expenses effectively flow to the owner's return. For a partnership or S-corp, the entity can generally deduct startup and organizational costs on its first return. But the election and accounting treatment need to be handled correctly, so it's worth sking a preparer.

muddyboots88

Also, the date on your receipts matters. If any of those purchases were clearly after you started negotiating the formation, it's easier to argue they were startup costs rather than personal spending.

jasperlane

What if some of the early spending was equipment that has a useful life of more than a year? That might need to be depreciated instead of expensed. The rules get murky fast.

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