Corporations

We provide professional tax preparation, business formation, payroll, and compliance services for corporations, LLCs, partnerships, and small businesses.

LLC & Partnership

Form 1065, Schedule K-1, partnership tax preparation, and state filing assistance.

S Corporation

Form 1120-S, shareholder K-1s, corporate tax preparation, and compliance assistance.

C Corporation

Form 1120, corporate income tax preparation, and estimated tax assistance.

Business Formation

Corporation and LLC formation, business registration, and ongoing filing assistance.

Typical Business Documents

  • Previous year's business tax return
  • Profit and loss statement
  • Balance sheet
  • Year-end trial balance
  • Bank statements
  • Payroll records
  • Forms W-2 and 1099
  • Asset and depreciation schedules

Corporate Tax Preparation Checklist

Review note: Confirm current-year forms, thresholds, and filing requirements with our office before submitting documents.

Corporate Information
Bank Statements & Financial Records
Business Expenses
Payroll & Tax Documents
Additional Information

If you can e-mail the bank transactions in CSV format to JohnTheTaxMan@hotmail.com.

Payment Instructions

Send a check in the amount of $100 as a tax preparation deposit. Please confirm deposit and payment details with our office before mailing.

(If you use online payment, send a voided check for direct deposit purposes when our office requests it. IT WILL SPEED UP THE PROCESS).

California Statement of Information

California corporations generally must file a Statement of Information every year, and LLCs generally file every two years, subject to applicable Secretary of State requirements and your entity's formation date.

Statement of Information is due EVERY year beginning five months before and through the end of the month your corporation was formed.

Use the official California Secretary of State online service to search your entity, review filing requirements, and submit updates. Screens and steps on the state website may change — follow the current prompts on BizFile Online.

Important Tax Deadlines

Typical due dates for calendar-year filers. Fiscal-year businesses, extensions, weekends, holidays, and special circumstances may change the dates. Confirm your due dates with our office or the IRS and Franchise Tax Board.

Filing type General deadline (calendar year) Notes
S Corporation (Form 1120-S) 15th day of the 3rd month after tax year end (often March 15) Extension may be available — confirm with our office
C Corporation (Form 1120) 15th day of the 4th month after tax year end (often April 15) Extension may be available — confirm with our office
Partnership (Form 1065) 15th day of the 3rd month after tax year end (often March 15) Extension may be available — confirm with our office
Individual income tax (Form 1040) April 15 (following calendar year) Extension may be available — confirm with our office
Forms W-2 & applicable 1099 (recipient/filing) January 31 (typical federal due date for many filers) Confirm form-specific rules for your situation
Quarterly payroll tax (Form 941) Last day of the month after each calendar quarter Separate from income tax return deadlines
California sales & use tax (if applicable) Varies by filing frequency assigned by CDTFA Quarterly, monthly, or annual — not the same as Form 941
California Statement of Information Based on entity type and formation/registration date Corporations: generally annually; LLCs: generally every two years
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