United States · Self-employed · Partnerships · Corporations

LLC Bookkeeping: Does a New LLC Need a Bookkeeper in Year One?

No federal rule requires a new LLC to hire a bookkeeper, only records that support its return. A one-owner LLC on Schedule C with one bank account and no payroll, sales tax or inventory can often use a spreadsheet reconciled monthly. Two members, an S or corporate election, employees, a foreign owner or mixed personal money usually need double-entry books.

Di Lu, CPA
Di Lu, CPAUS and Canadian CPA

Have a question about your situation?

Free · 15 minutes · Phone call

English & Chinese

Book a callChoose a time that works for you

Tax year 2026 · Last updated  · Published by Cloud Accounting under standing professional approval

Who this is for

  • Owners of a single-member or multi-member LLC in its first tax year
  • LLCs that elected, or plan to elect, S corporation or corporation tax treatment
  • New LLCs adding a first employee, a sales tax permit, inventory, a loan or a foreign owner

Not covered here

  • The general do-it-yourself or bookkeeper decision for any business, and preparer credentials
  • Setup decisions before the first entry: accounting method, tax year and chart of accounts
  • Bookkeeping prices
  • Form 5472 record detail for a foreign-owned LLC
  • A new corporation's first entries

Does a new LLC need a bookkeeper, or is a spreadsheet enough?

No federal rule requires an LLC to hire a bookkeeper. The rule requires records: 26 USC 6001 makes every taxpayer keep the records the IRS prescribes, and the IRS accepts any recordkeeping system that clearly shows income and expenses. A spreadsheet can do that when it lists every transaction, agrees with the bank statement each month, and points to a receipt, invoice or statement for each line; the type of business can add records the IRS expects. State LLC law can add more: in Delaware, for example, a member can demand full information on the LLC's finances, each member's contributions and its tax returns (6 Del. C. 18-305); check the act of the state where the LLC was formed.

Whether a spreadsheet is enough depends on the return the LLC files and on what happens in its first year:

  • Usually simple: one owner, taxed by default on Schedule C (Schedule E for a rental), one business bank account, no employees, no sales tax permit, no inventory.
  • Not simple: two or more members, an S corporation or corporation election, a first employee, a sales tax permit, inventory, a loan, a foreign owner, or business and personal money mixed in one account. These add records a list of income and expenses does not hold: each owner's money, what the LLC owns and owes, or filings outside the income tax return.

Gather before deciding: bank and card statements since the formation date, the formation papers and operating agreement, the EIN confirmation letter, and any election filed (Form 2553 or Form 8832) with the IRS acceptance letter. The general do-it-yourself question for any business is in doing your own books or hiring a bookkeeper; how to lay out the sheet is in bookkeeping in a spreadsheet.

Bookkeeping for a one-person LLC: when can year one stay simple?

A one-member LLC that has not elected corporate tax treatment is a disregarded entity: its income and expenses go on the owner's return, on Schedule C for a business or Schedule E for a rental (IRS). Schedule C has parts for income, expenses, cost of goods sold and vehicle information, and no balance sheet (instructions), so year-one records only have to support income and expenses. Publication 583 describes single-entry bookkeeping, a running record of income and expenses, as practical for a small business that is starting out.

Year-one conditionWhy a spreadsheet can carry it
One owner, no electionSchedule C needs income and expenses, not a balance sheet
One business bank accountEvery line matches one monthly statement
No employeesNo payroll returns or wage records
No sales tax permitNo tax held for a state
No inventoryNo count or cost of goods sold
No loansEvery deposit is a sale or owner money

One limit applies from day one: for employment taxes and certain excise taxes, the IRS treats even a one-member LLC as a separate entity that reports under its own name and EIN (IRS). A first employee ends the simple case.

Which LLC tax classification makes year-one bookkeeping harder?

The IRS classification, not the state filing, sets the return and therefore the books. A domestic LLC with two or more members is a partnership unless it elects otherwise on Form 8832; a one-member LLC is disregarded unless it elects (IRS). An LLC owned by a married couple is a partnership by default too, unless they own it as community property under state law; then it may be treated as either disregarded or a partnership (same IRS page; see spouse and family LLCs). An eligible LLC that files a valid Form 2553 is generally treated as a corporation from the S election's effective date; the form generally must be filed within 2 months and 15 days after that date (Form 2553 instructions). For a late one, see late S corporation election relief.

How the LLC is taxedReturnWhat the books addBalance sheet can be skipped when
One member, defaultSchedule C on the owner's Form 1040Owner money in and outSchedule C has none
Two or more members, defaultForm 1065, with a Schedule K-1 per partnerEach partner's contributions and distributions; tax-basis capital accounts unless excusedTotal receipts under $250,000, year-end assets under $1,000,000, K-1s filed and furnished on time, no Schedule M-3
S corporation electionForm 1120-S, with a Schedule K-1 per shareholderPayroll for an owner who works in the business, distributions, a cutoff at the effective dateTotal receipts and year-end assets each under $250,000 (Schedules L and M-1; Schedule M-2 is still filed)
Corporation electionForm 1120Owner wages, dividends and other distributions; a balance sheet when not excusedTotal receipts and year-end assets each under $250,000 (Schedules L, M-1 and M-2)

The tests are on Form 1065, Schedule B question 4; Form 1120-S, Schedule B question 11; and the Form 1120 instructions, Schedule K question 13. Each form defines "total receipts" its own way; check that definition before relying on the test. Double-entry books, which Publication 583 says track assets, liabilities and net worth as well as income and expenses, produce a balance sheet; a list of income and expenses does not.

Three first-year traps:

  • Late K-1s cancel the small-partnership relief. One of the four Form 1065 conditions is that K-1s are filed and furnished by the return's due date, including extensions. Without it, the return needs Schedules L, M-1 and M-2 and each partner's capital account in item L of the K-1, figured by the tax-basis method (Form 1065 instructions).
  • Small partnerships still report distributions. Each K-1 shows the partner's distributions in box 19 (Schedule K-1), and each partner must keep a record of their own basis (Form 1065 instructions). A list of income and expenses does not show who put in or took out what.
  • An S election mid-year splits the books. The old return covers the days before the effective date and Form 1120-S the days from it, and at the cutoff the LLC's assets and debts are treated as transferred to the corporation for its stock (26 CFR 301.7701-3, paragraph (g)(1)). An S corporation must pay a shareholder who works in it reasonable compensation before other distributions (IRS). The cutoff is in books after an S corporation election; the salary is in S corporation owner salary.

Which first-year events push a small LLC past a spreadsheet?

Each event below adds numbers that must agree with something outside the books: a payroll return, a state return, a stock count, a lender's statement or an IRS information return.

First-year eventWhat the books must addWhere it is covered
First employeeWages, withholding and employer tax under the LLC's own EIN; Form 941 each quarter and, once federal unemployment tax applies, Form 940 each year; Forms W-2 to employees and the Social Security Administration by January 31 (IRS)Setting up payroll
Paying contractorsEach contractor's tax ID and total paid for the year, for Form 1099-NEC when one is paid $2,000 or more for services (instructions)Which contractors get a tax form
Sales tax permitTax collected by filing period; whether it counts in gross receipts depends on whether the state imposes it on the buyer or the seller (Schedule C instructions)When you must collect sales tax
InventoryA method for goods bought or made for sale that clearly reflects income; small businesses have simpler options (Publication 538)Inventory or supplies
LoanDeposits marked as loan money, not income (Publication 583); the balance and interest each monthRecording a business loan
Foreign ownerEvery transaction between the LLC and its foreign owner, for Form 5472 when a foreign person is the LLC's only owner, or the LLC is taxed as a corporation and one foreign person owns at least 25% of it, directly or indirectly, at any time in the year (instructions); a partnership with a foreign member may instead have to withhold tax on that member's share of its US business income (IRS)Transaction records for a foreign-owned LLC; foreign partners withholding
Personal and LLC money mixedEach mixed item sorted into business, owner contribution or owner draw; Publication 583 says to keep the business account separateFixing commingled funds

What must a new LLC's first-year books hold?

At minimum, enough for someone else to rebuild the return from them. Publication 583 lists the supporting documents: sales slips, invoices, receipts, deposit slips, canceled checks and paid bills.

  1. Every deposit with its source: customer, owner or lender. Publication 583 suggests noting the source of each deposit.
  2. Every payment with its proof: a document showing the amount and that it was for the business. Proving a deduction is the taxpayer's job (IRS).
  3. A monthly bank reconciliation. Publication 583 says to reconcile the business checking account each month.
  4. Owner money in and out, for each owner, kept apart from income and expenses; see owner contribution or loan.
  5. Formation and pre-opening costs, listed apart, because start-up and organizational costs follow their own deduction rules (Publication 583). How to record and deduct them, including costs paid before the LLC had an account: startup costs paid personally before the LLC.
  6. Equipment and other assets: date and cost, kept until the limitation period ends for the year the asset is sold or otherwise disposed of (Publication 583).
  7. The papers: formation documents, operating agreement, EIN letter, elections and acceptance letters. Retention is in how long to keep business records.

What do missing or late first-year books cost at tax time?

Mostly time and proof: books rebuilt after year-end, deductions with no support, and penalties that run while the return waits.

When does a small LLC need a bookkeeper? Monthly signs

No IRS rule sets a transaction count or revenue level. A useful check is whether each month closes on time. Signs that it does not:

  • Last month's bank reconciliation is not done when the next statement arrives.
  • Deposits sit unlabeled because no one knows whether they are sales, owner money or a loan.
  • The LLC uses more than one bank account, card or payment processor, and each statement has to be matched.
  • A Form 941, sales tax return or estimated tax payment is due before the books for that period are finished.

A return that needs K-1s, capital accounts or a balance sheet points the same way, whatever the volume.

What monthly bookkeeping costs and what drives the fee: bookkeeping cost per month.

Example

These scenarios are illustrative; figures are in US dollars.

A one-member design LLC with 15 invoices

A designer's LLC, taxed by default, sends 15 invoices totalling US$60,000 and pays 60 expenses totalling US$12,000 from one business account. The owner moves US$30,000 to a personal account during the year. A spreadsheet with one row per deposit and payment, matched to each monthly statement and linked to its invoice or receipt, supports US$48,000 of Schedule C profit. The US$30,000 is an owner draw, not an expense.

A two-member LLC with US$180,000 of receipts

Two partners each put in US$10,000. Receipts reach US$180,000 and year-end assets are US$40,000. If the K-1s go out by the due date, Form 1065 can skip Schedules L, M-1 and M-2 and the capital account section of each K-1. The K-1s still show distributions: US$50,000 to one partner, US$30,000 to the other. Those figures come from a record of each partner's money in and out, which an income-and-expense list does not hold; each partner's basis also moves with their share of profit, loss and the LLC's debts. If the K-1s go out late, the return needs both partners' tax-basis capital accounts.

A one-member LLC whose S election takes effect July 1

The owner files Form 2553 by September 15, within 2 months and 15 days of the July 1 effective date. From January to June, profit goes on the owner's Schedule C. From July 1, the LLC files Form 1120-S. The owner takes a salary of US$5,000 a month through payroll: Forms 941 for the third and fourth quarters, Form 940 for the year and a Form W-2 by January 31. Receipts from July to December are US$90,000 and year-end assets are US$30,000, so Schedules L and M-1 can be skipped. The June 30 cutoff, payroll returns and distributions each need figures that agree with a filed form, which is hard to do without books reconciled each month.

Different for you?

Figures on this page

FigureValueSource
Form 2553 ordinary election deadline
File after the effective tax year begins; filing during the preceding tax year is also permitted
2 months and 15 daysIRS: Instructions for Form 2553
Checked
Form 1065 Schedule B question 4: total receipts limit for skipping Schedules L, M-1 and M-2
Total receipts must be less than this amount. The partnership must also have year-end total assets under the asset limit, file and furnish Schedules K-1 on time, and not file or be required to file Schedule M-3. Latest final Form 1065 is for tax year 2025.
$250,000
Tax year 2025
IRS: Form 1065
Checked
Form 1065 Schedule B question 4: total assets limit for skipping Schedules L, M-1 and M-2
Total assets at the end of the tax year must be less than this amount (the form says $1 million). Latest final Form 1065 is for tax year 2025.
$1,000,000
Tax year 2025
IRS: Form 1065
Checked
Receipts and assets limit that excuses Form 1120-S Schedules L and M-1
Schedule B question 11: total receipts and total assets at year end must each be below this amount; the form excuses Schedules L and M-1 only
$250,000
Tax year 2025
IRS: Form 1120-S
Checked
Form 1120 test for skipping Schedules L, M-1 and M-2
Both total receipts (page 1, line 1a plus lines 4 through 10) and year-end total assets must be less than this amount; Schedule K, question 13. Latest final Form 1120 and instructions are for tax year 2025.
$250,000
Tax year 2025
IRS: Instructions for Form 1120
Checked
Form 1099-NEC reporting threshold for payments made in 2026
Generally, reportable service payments to one payee during 2026; backup withholding can require filing at any amount
$2,000
Tax year 2026
IRS: Am I required to file a Form 1099 or other information return?
Checked
Foreign ownership that makes a US corporation a Form 5472 reporting corporation
At least this share of vote or value held by one foreign person, directly or indirectly, at any time in the tax year. A single-member LLC wholly owned by one foreign person is treated as such a corporation.
25%IRS: Instructions for Form 5472
Checked
Federal late Form 1065 penalty per partner per month for returns due in 2027
Per partner at any time in the tax year, per month or partial month, for up to 12 months; rate applies to returns required to be filed in 2027
$260
Tax year 2026
IRS: Revenue Procedure 2025-32, section 4.55
Checked
Maximum months for the section 6698 late partnership return penalty
Each month or fraction of a month during which failure continues; reasonable cause and administrative relief may apply.
12 monthsUS Code: section 6698(a)
Checked
Federal late Form 1120-S penalty per shareholder per month for returns due in 2027
Per shareholder at any time in the tax year, per month or partial month, for up to 12 months; rate applies to returns required to be filed in 2027
$260
Tax year 2026
IRS: Revenue Procedure 2025-32, section 4.56
Checked
Maximum federal late Form 1120-S per-shareholder penalty period
Per shareholder per month or part-month; reasonable cause can excuse the failure.
12 monthsIRS: Instructions for Form 1120-S
Checked
Form 5472 penalty for failure to file or keep records
For tax years beginning after December 31, 2017. Per reporting corporation, per tax year. A substantially incomplete Form 5472 counts as a failure to file. IRC 6038A(d)(1); Treas. Reg. 1.6038A-4(a).
$25,000IRS: Instructions for Form 5472
Checked
Trust Fund Recovery Penalty amount
IRC 6672 penalty covers the trust-fund portion, not employer Social Security and Medicare contributions or FUTA
The full unpaid withheld income tax and employee Social Security and Medicare taxIRS: Employment taxes and the Trust Fund Recovery Penalty
Checked

Primary sources

About this guide

Published by Cloud Accounting under standing professional approval. This version has no separately recorded personal review. It explains general rules for the tax year shown. It is not advice for your situation.

Changes

  • : First published.
Di Lu, CPA
Di Lu, CPAUS and Canadian CPA

Ready to talk through your next step?

Free · 15 minutes · Phone call

English & Chinese

A first call to discuss your needs and how we can help.

Book a callChoose a time that works for you

Book a consultation

Free · 15 minutes

By booking, you agree to our privacy policy. If an ad brought you here, we tell that ad platform when you book, and may tell it when you spend time on a page, tap our phone number or pick a time. We never share your name, email or phone. Privacy policy

Calendar not loading? Book a consultation