Keep more of what your business makes.

Tax planning, tax preparation and bookkeeping for small business owners, from one team that sees the whole picture all year.

Tax planningTax preparationBookkeeping
S corp electionExample
Net business profit$180,000
Self-employment tax as a sole prop$25,433
Payroll tax on an $80,000 salary$12,240
Less in payroll taxes$13,193
Before payroll costs, the extra return and any state entity tax. Run your own numbers.

Same profit, different setup, very different tax.

Entity structure analysis.

We compare each structure on your actual numbers: profit, salary, state, partners, and plans to raise money or sell. Hover or tap a column.

How common business structures are taxed
QuestionSole propSchedule CLLCDefault tax treatmentS corpCorporation or LLC that electsMost asked aboutC corpForm 1120
How profit is taxedOn your personal returnOn your personal return (or the partners’)Passes through to owners on K-1s21% inside the company, again when paid out as dividends
Self-employment tax15.3% on nearly all profit15.3% on nearly all profitOnly on the salary you pay yourselfOnly on salary
Payroll requiredNoNoYes, a reasonable salaryYes, for owners who work in it
Separate returnNoSingle-member no, multi-member Form 1065Form 1120-SForm 1120
State entity taxesUsually noneVaries by state, some charge annual feesSome states tax S corps directlyState corporate income tax
Usually fits whenJust starting, small profitYou want liability protection without changing taxProfit is well above a reasonable salaryRaising venture money or keeping profit in the company

General rules for illustration, not advice for your situation. Liability protection comes from the legal entity; tax treatment comes from how it files. Read: S corp vs LLC

S corp election, start to finish.

We handle the decision, the paperwork and the follow-through, so the savings are real and the IRS is satisfied.

Decide

Is it worth it?We run your profit, salary and state costs side by side before anything is filed.

  • Self-employment tax today vs payroll tax as an S corp
  • Payroll, bookkeeping and extra return costs
  • State entity taxes where you operate
Salary

Set a reasonable salaryToo low invites the IRS. Too high wastes the savings.

  • Benchmarked to what your role would pay
  • Documented, in case anyone asks
  • Revisited as profit grows
File

File Form 2553Due 2 months and 15 days into the tax year you want it to start: March 15 for a calendar year.

  • Prepared and filed for you
  • Late-election relief when a deadline was missed
  • State recognition confirmed
Pay

Get payroll runningOwners of an S corp are employees of it.

  • Salary and withholding set with your payroll provider
  • Health insurance and retirement handled correctly
  • Distributions kept separate from pay
Report

File the 1120-SDue March 15, with a K-1 for every owner.

  • Federal 1120-S and the state return
  • K-1s that flow straight into your personal return
  • Both returns prepared together

Tax planning strategies.

The moves we look at with every business owner, every year, and put in place when they fit.

20%

Qualified business income deduction

Many pass-through owners can deduct up to 20% of qualified business income. Salary, entity choice and income level all change how much you get, so we plan for it.

401(k)

Retirement optimization

Solo 401(k), SEP-IRA, or a cash balance plan for high earners: often the biggest deduction an owner has.

14

The Augusta rule

Rent your home to your business for up to 14 days a year for real meetings. The business deducts it, and you do not pay tax on the rent.

PTE tax elections

Many states let S corps and partnerships pay state income tax at the business level. It helps higher earners who are still limited by the SALT cap, often to $10,000.

Accountable plan

Reimburse yourself tax-free for home office, phone and mileage through the business, with the paperwork to back it up.

Quarterly estimates

Amounts based on what the business is actually earning, so there is no penalty and no surprise.

Hiring family members

Paying your children or spouse for real work can move income to lower brackets, when it is done by the rules.

Equipment, vehicles & health costs

When to buy and how to write it off under Section 179, plus the self-employed health insurance deduction and HSAs.

Selling or winding down

How a sale is structured decides whether it is taxed as ordinary income or capital gain. Plan it before you sign.

Bookkeeping, built for tax.

We offer bookkeeping for our business clients. Clean monthly books make every planning move and every estimate more accurate, and filing season stops being a scramble.

  • Monthly bookkeepingTransactions categorized and every bank and card account reconciled, each month
  • Monthly statementsA profit and loss statement and balance sheet you can actually read
  • Catch-up and clean-upBehind on your books? We bring them current before planning starts
  • Planning on real numbersQuarterly estimates, S corp salary and year-end moves use your actual results
  • A clean year-end closeBooks ready for your return, with nothing to rebuild in March
October closeExample
Transactions categorized214 of 214
Done
Accounts reconciledChecking, savings, credit card
Done
P&L and balance sheetSent to you
Sent
Q4 estimateUpdated from actual profit
Updated

The business tax year.

Deadlines for calendar-year businesses and their owners.

Jan

  • Jan 15Q4 estimated payment
  • Jan 31W-2s to employees and 1099-NECs to contractors

Feb

  • FebruaryBooks closed for the year

Mar

  • Mar 15S corp (1120-S) and partnership (1065) returns due, with K-1s
  • Mar 15Last day to elect S corp status for this year

Apr

  • Apr 15Personal, Schedule C and C corp returns due
  • Apr 15Q1 estimates and many state entity taxes

May

  • MayMid-year profit check against the plan

Jun

  • Jun 15Q2 estimated payment

Jul

  • JulyRevisit salary and distributions

Aug

  • AugustPlan equipment purchases and retirement contributions

Sep

  • Sep 15Extended 1120-S and 1065 returns due, Q3 estimate

Oct

  • Oct 15Extended personal and C corp returns due

Nov

  • NovemberYear-end projection and planning call

Dec

  • Dec 31Last day to buy equipment, set up a Solo 401(k) and run year-end payroll

Tax preparation, done together.

We prepare the business return and every owner’s personal return together, so the K-1s, salaries and deductions all agree.

  • Schedule CSole proprietors, single-member LLCs and freelancers
  • Form 1120-SS corporations, with a K-1 for every owner
  • Form 1065Partnerships and multi-member LLCs
  • Form 1120C corporations
  • Form 2553S corp elections, including late-election relief
  • State returnsBusiness and owner returns in the states where you operate

Owners ask us.

Do you do bookkeeping?

Yes. We offer bookkeeping for our business clients. When we keep your books, your tax planning, quarterly estimates and return all run on the same numbers. If you already have a bookkeeper or payroll provider you like, we can work with them instead.

When does an S corp election make sense?

Usually when profit is comfortably above what you would pay yourself as a reasonable salary, so the payroll-tax savings outweigh payroll costs, the extra return and any state entity tax. We run your numbers before you decide.

What is the Augusta rule?

Under Section 280A(g), you can rent your home to your business for up to 14 days a year, for real business use such as meetings, and the rent is not taxable income to you. The business can deduct it if the rent is fair market value and documented. We help set it up properly.

Can my LLC be an S corp?

Yes. An LLC can elect to be taxed as an S corp by filing Form 2553. It stays an LLC legally, with the same liability protection.

I missed the March 15 deadline. Is it too late?

Often not. The IRS grants late-election relief in many cases when there is reasonable cause. We prepare the request with your election.

Let’s look at your business.

Bring last year’s return and a rough profit number for this year. We will tell you whether your setup is costing you, and what planning, prep and bookkeeping would look like.

Office851 Burlway Rd, Suite 306, Burlingame, CA 94010