Year-End Financial Checklist for Business Owners

A good year-end financial checklist for business owners comes down to four jobs: clean up the books, get ahead of January filing deadlines, sit down with your CPA before December 31, and build next year's budget from real numbers. If you do those four things in November and December, January stops being a fire drill. Below is the checklist I'd work through, plus what changed for 1099 reporting in 2026.

One note before we start: I'm not giving tax or legal advice here. Where a decision has tax consequences, I'll flag it as a question for your CPA.

Why does year-end planning matter so much?

In my experience, most year-end stress isn't caused by anything complicated. It comes from small things left undone all year: unreconciled accounts, missing vendor forms, receivables nobody has chased. They pile up and land on the same few weeks as holidays, bonuses and budget season.

Year-end is also the one point where you can still act on this year's numbers. After December 31, you're mostly documenting what already happened.

What should a business owner do before December 31?

Here is the core checklist. Not every item applies to every business, but most owner-led companies will touch all of them.

1. Get the books current through November

Reconcile every bank, credit card and loan account to the statement.
Clear out the "uncategorized" and "ask my accountant" buckets.
Confirm that loan balances on your balance sheet match what the lender shows.

If November is clean by mid-December, closing December in January is fast. If it isn't, every other item on this list gets harder.

2. Clean up receivables and payables

Run an aging report and follow up on anything past due before customers go on holiday.
Flag balances that may not be collectible and discuss how to treat them with your CPA.
Review open bills so nothing surprises you in January.

3. Count what you own

If you carry inventory, plan a physical count close to year-end and compare it with the books. Do the same for equipment and other fixed assets: what was bought, sold or retired this year?

4. Collect contractor information now

Make sure you have a current Form W-9 on file for every contractor and vendor you've paid this year. Chasing these in late January is one of the most avoidable headaches in small business finance.

What changed for 1099 reporting in 2026?

This is the year-end item I'd make sure is on your radar. According to the IRS, as of November 2026:

The threshold went up. For payments made in 2026, the reporting threshold for Forms 1099-NEC and 1099-MISC is $2,000. For payments made before 2026, it was $600.
It will move with inflation. The IRS says the threshold will be adjusted for inflation beginning in calendar year 2027.
The deadline is still January 31. Form 1099-NEC must be filed with the IRS on or before January 31. If that date falls on a weekend or legal holiday, the due date moves to the next business day.
E-filing kicks in at 10. If you file 10 or more information returns in total (counting forms such as W-2s together), you generally must file electronically.
Form 1099-K. Payment platforms report on Form 1099-K when a payee has over $20,000 in payments and over 200 transactions in a calendar year.

Some rules apply regardless of the amount, and there are exceptions for certain payees and payment types. Which vendors need a form this year is a question for your CPA. My job is to make sure the vendor list, payment totals and W-9s are ready when they ask.

How should I prepare for a year-end meeting with my CPA?

Book a meeting with your CPA before December 31, not after. Bring a year-to-date profit and loss statement, a balance sheet, and a rough forecast of December. Then ask questions like these:

Based on where we are now, is there anything we should consider doing, or not doing, before year-end?
Are our estimated tax payments on track?
How should we handle planned equipment purchases, bonuses or owner distributions?
What do you need from us in January, and by when?

The CPA makes the tax calls. In my view, the finance side's role is to show up with clean numbers and a clear picture of cash, so those calls rest on accurate data.

How do I build a budget for next year?

Start from this year's actual results, not last year's budget. Then layer in what you know is changing: new hires, price increases, lost or won customers, planned investments.

My view is that a single-number budget is fragile. I prefer three cases:

Base case: what you realistically expect.
Downside case: a slower year. What would you cut, and when?
Upside case: faster growth. Do you have the cash and people to support it?

For example, a hypothetical $5 million distributor might find that its upside case actually strains cash, because inventory and receivables grow before customers pay. That's the kind of insight a three-case budget surfaces early.

If your business uses a line of credit or variable-rate debt, keep an eye on the Federal Reserve's December 8–9, 2026 meeting, which the Fed's calendar lists alongside a Summary of Economic Projections. I won't predict the outcome. The practical step is to run your budget with your borrowing costs at a few different levels so a rate move doesn't catch you flat-footed.

Do I need a CFO to handle year-end?

Not necessarily. If your business is simple, with steady revenue, few employees and no debt, a strong bookkeeper and a good CPA can often handle year-end well.

In my experience, it's worth bringing in CFO-level help when year-end keeps turning into a scramble, when you're planning to borrow, raise capital or sell, or when you don't trust the numbers enough to make decisions with them. You can see how I work with growing companies on my services page.

Bottom line

Get the books reconciled through November by mid-December.
Collect W-9s now. The 1099-NEC threshold is $2,000 for 2026 payments, and the IRS filing deadline is January 31.
Meet your CPA before December 31 and let them make the tax calls.
Build next year's budget from actual results, with base, downside and upside cases.

If you'd like a second set of eyes on your year-end close or next year's plan, schedule a call.

Sources

David Montegari, CFA, is a fractional CFO and former derivatives trader with 15 years in corporate finance. This article is general information, not financial, tax, legal or investment advice for any specific business.

Year-End Financial Checklist for Business Owners (2026)