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CPA for LLC owners, nationwide

An Accountant for Your LLC, Not Just Your Tax Return

An LLC accountant who owns the classification, the books, the S election timing, and the state calendar, so the return at the end is the easy part. CPA-led, delivered securely to every state from Springfield, IL.

Best for LLC owners with meaningful profit, more than one member, more than one state, or an S election on the table. Not the lowest-cost option for a simple Schedule C.

Written by Bryan Martin, CPA, Managing Partner and Founder of Taxstra. Last updated September 1, 2026.

The short answer

By default a single-member LLC is disregarded and reported on Schedule C of the owner’s Form 1040; a multi-member LLC files Form 1065 and issues K-1s. Either can elect S corporation treatment once profit reliably covers a reasonable salary plus payroll costs. Your accountant should own the classification, the books, the election timing, and the state filings.

CPA, MBA

Bryan Martin, Managing Partner and Founder of Taxstra

1,000+ clients

Remote firm based in Springfield, IL, serving every state

S corp timing

Elections modeled on your numbers, filed on time or with late relief

Multi-state

Foreign registrations, state reports, and entity taxes tracked with the federal calendar

A strong fit

  • Single-member LLCs with enough profit that the S election question is live
  • Multi-member LLCs that need capital accounts, K-1s, and basis tracked correctly
  • LLCs operating, hiring, or holding property in more than one state
  • Owners who want bookkeeping, payroll, planning, and the return from one team

Probably not the right fit

  • A brand-new LLC with no revenue yet and no decisions pending
  • A simple Schedule C where the lowest fee is the deciding factor
  • An owner who will not keep business and personal money separate
  • Someone looking for a one-time answer without an engagement

Classification first

How is an LLC taxed by default?

The IRS does not have an LLC tax return. It taxes the LLC as whatever it looks like: a sole proprietorship if it has one owner, a partnership if it has more than one, or a corporation if the owners elect it.

A single-member LLC is a disregarded entity by default. The business income and expenses go on Schedule C of the owner’s Form 1040 (or Schedule E for a rental), and the owner pays self-employment tax on the net profit. A multi-member LLC defaults to partnership treatment: it files Form 1065 and gives each member a Schedule K-1 to report on their personal return. Either type can elect S corporation treatment by filing Form 2553.

For 2026, self-employment tax is 15.3% on net earnings up to the $184,500 Social Security wage base, then 2.9% for Medicare above that, plus 0.9% Additional Medicare Tax once wages and self-employment income together exceed $200,000 for single filers or $250,000 for married couples filing jointly. Worked example: a single-member LLC with $120,000 of net profit computes self-employment tax on 92.35% of that, or $110,820, for roughly $16,955 of self-employment tax before the deduction for half of it on the 1040.

Default federal tax treatment of an LLC by ownership and election
LLC typeFederal returnOwner paySelf-employment tax exposureTypical fit
Single-member LLC (default)Schedule C on the owner’s Form 1040 (Schedule E for rentals)Owner draws; no payroll for the ownerAll net profit from the businessSolo owners with modest profit, rentals, or side businesses
Multi-member LLC (default)Form 1065 partnership return plus a Schedule K-1 for each memberGuaranteed payments and distributionsGenerally each member’s share of business income plus guaranteed paymentsTwo or more owners who want flexible profit splits and capital accounts
LLC with S electionForm 1120-S plus a Schedule K-1 for each owner; owners receive W-2sReasonable salary through payroll, then distributionsPayroll tax on salary only; distributions are not subject to self-employment taxProfitable LLCs where the payroll tax gap covers the added compliance cost

Go deeper: LLC tax filing requirements · LLC vs S corp comparison

The election

When should an LLC elect S corporation status?

When the self-employment tax saved on distributions reliably exceeds the cost of running payroll, filing an extra return, and any state-level hit. That is a modeling question with your numbers, not a rule of thumb.

Form 2553 is due no more than 2 months and 15 days after the beginning of the tax year the election is to take effect, or at any time during the preceding tax year. For a calendar-year LLC that wants the election effective January 1, the deadline is March 15. An LLC that files Form 2553 on time does not need to file Form 8832 first. If the deadline was missed, Rev. Proc. 2013-30 allows late election relief when the request is made within 3 years and 75 days of the intended effective date and the LLC has acted like an S corporation all along.

The math has three moving parts. First, reasonable compensation: the IRS expects the owner to be paid a salary that reflects the work, and that salary still carries full payroll tax. Second, the cost of payroll itself: a payroll service, quarterly Forms 941, state unemployment, and the Form 1120-S. Third, state treatment: some states tax S corporations at the entity level or charge a fee, which can shrink or erase the federal benefit.

Composite example: an LLC owner nets $160,000. As a disregarded entity, essentially all of it is subject to self-employment tax. As an S corporation paying a $90,000 reasonable salary, payroll tax applies to the $90,000 and the remaining $70,000 comes out as distributions. The saving on the distribution portion, less payroll costs and any state charge, is the number that decides it. An owner netting $50,000 rarely clears that bar; an owner netting $250,000 usually does, but only after the salary is set defensibly.

Go deeper: LLC vs S corp · late S corp election relief · S corp savings calculator · S corporation CPA services

Paying yourself

Owner draws, guaranteed payments, or salary: which one applies to your LLC?

It follows the classification. Disregarded LLC owners take draws, partnership members take guaranteed payments and distributions, and S corporation owners take a W-2 salary plus distributions.

Owner draws (single-member LLC)

A draw is not a deduction and is not payroll. The owner is taxed on the full net profit whether or not the cash left the business. Draws matter for the books and the bank balance, not the return.

Guaranteed payments (multi-member LLC)

Payments to a member for services or capital, made regardless of profit. They are deductible to the LLC, taxable to the member, and generally subject to self-employment tax. They need to be written into the operating agreement and tracked separately from profit distributions.

Salary plus distributions (LLC taxed as S corp)

The owner is a W-2 employee. Salary runs through payroll with withholding; distributions come out of profit after that. The salary must be reasonable for the work performed, and the split is the most examined number on an S corporation return.

What the accountant owns

Setting the number, documenting how it was set, running the payroll or coordinating with the service that does, and making sure the operating agreement, the books, and the return all tell the same story.

Go deeper: S corp reasonable salary guide · owner compensation planning

The books

What bookkeeping does an LLC actually need?

Enough to prove the business is separate from the owner and to support every number on the return. For a single-member LLC that is a short list. For a multi-member LLC it is longer, and skipping it creates problems that show up years later.

  • A separate business bank account and card, with no personal spending run through them (this also protects the liability shield)
  • A general ledger with every transaction categorized and reconciled monthly
  • Fixed asset and depreciation records for equipment, vehicles, and property
  • For multi-member LLCs: a capital account for each member tracking contributions, allocated profit and loss, and distributions
  • For multi-member LLCs: guaranteed payments recorded separately from distributions, matching the operating agreement
  • Basis tracking for every owner, because losses and distributions are limited by basis and the IRS has no record of it for you
  • Payroll records, Forms W-2 and 941, and state filings if the LLC has employees or has elected S status
  • The Form 2553 acceptance letter, the operating agreement, and every amendment, kept with the tax file

Go deeper: outsourced bookkeeping · chart of accounts for a small business · bookkeeping for small business

State compliance

State LLC fees and filings your accountant should track

The federal return is only part of the LLC calendar. States charge for the privilege of existing as an LLC, and a few charge whether or not the business made money.

Most states require an annual or biennial report to the Secretary of State with a filing fee, a registered agent on file, and, when the LLC operates in another state, a foreign registration there. Some states add franchise-type taxes or entity-level charges on top of the owner’s income tax.

California is the well-known example: every LLC organized or doing business there pays an $800 annual LLC tax regardless of income, plus a separate LLC fee once total California income exceeds $250,000. Illinois LLCs file an annual report with the Secretary of State each year on the anniversary of formation. Missing these does not just cost late fees; it can put the LLC into bad standing and, eventually, administrative dissolution.

An accountant for an LLC should keep the state calendar alongside the federal one: report due dates, franchise tax payments, foreign registrations triggered by hiring or selling in a new state, and any state-level election that changes how the S election is treated.

Taxstra Tip

Keep the formation date and the tax election effective date as two separate lines in your records. The LLC was formed on one date with the state; the S election took effect on another with the IRS. Mixing them up is the most common reason we see late-election problems and mismatched state filings.

The service

What does Taxstra do for LLC owners?

The classification, the books, the election timing, the owner pay, and the state calendar, from one team that also files the return. If you want an accountant for a single member LLC, a partnership, or an LLC that has outgrown its default treatment, this is the scope.

LLC tax filing

Schedule C, Form 1065 with K-1s, or Form 1120-S, prepared from books we have watched all year, with basis and capital accounts carried forward correctly.

LLC tax filing

S corporation election and payroll

Modeling the election, filing Form 2553 on time (or the late-relief request), setting reasonable compensation, and running or coordinating payroll.

S corporation CPA services

Year-round tax planning

Quarterly projections, estimated payments, retirement plan selection, and purchase timing, in writing, with deadlines.

small business tax planning

Books, payroll, and advisory together

Monthly bookkeeping, owner compensation, and the decision support that keeps the LLC and the owner’s personal return in sync.

CPA services for business owners

Go deeper: small business tax advisor

Free initial consultation

Book a free initial consultation

Pick a time below. We will look at your entity, books, and last return, tell you candidly whether Taxstra is the right fit, and outline the first steps.

The working relationship

How the engagement works

  1. 01

    Free initial consultation

    We look at how the LLC is currently classified, the last return, and the books, then tell you whether anything should change and what it would be worth.

  2. 02

    Classification and cleanup

    Confirm or fix the tax treatment, file any election, set owner pay, and get the books to a monthly close with separate accounts and capital tracking.

  3. 03

    Year-round planning

    Quarterly projections and estimates, retirement plan and purchase timing, and the state calendar, delivered in writing with deadlines.

  4. 04

    Filing from the same numbers

    The LLC return and the owner returns are prepared from the books we tracked all year, with basis and capital accounts carried forward.

Bryan, my accountant, is truly one of the smartest people I know. He has an incredible understanding of the value of a dollar and always finds ways to maximize financial benefits.
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Authoritative Sources

Citations reflect U.S. federal tax law as of the article's last reviewed date.

Frequently Asked Questions

Related Resources

Educational information only, not individualized tax, legal, or investment advice. Federal rules are discussed unless stated otherwise; state treatment and exceptions can differ.

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