Tax Resources

IRS Tax Forms and Publications
  • Link: IRS Forms & Instructions
  • Resource for all federal tax forms, instructions, and publications required for individual and business tax filings.

Tax Deadlines and Important Dates
  • Link: IRS Tax Calendar
  • A calendar with key tax deadlines for both individuals and businesses, including filing, payment, and compliance dates.

State Tax Authorities
  • California Franchise Tax Board: FTB Website
  • Links to various state tax authorities for state tax forms, guidance, and payment information.

Foreign Bank Account Reporting (FBAR)
  • Link: FinCEN FBAR Filing
  • Information and filing instructions for U.S. citizens and residents with foreign bank accounts.

FATCA (Foreign Account Tax Compliance Act)
  • Link: FATCA Overview
  • Information on FATCA reporting requirements for U.S. taxpayers with foreign financial assets.

International Tax and Business Resources

U.S.-China Tax Treaty
  • Link: U.S.-China Income Tax Treaty
  • Full text of the U.S.-China tax treaty, which outlines tax rules for individuals and businesses operating between the two countries.

International Tax Compliance & Guidance
U.S. Small Business Administration (SBA)
  • Link: SBA Website
  • Resources on setting up and managing businesses in the U.S., including information on tax responsibilities, permits, and legal structures.

U.S. Customs and Border Protection (CBP)
  • Link: CBP Importing & Exporting
  • A comprehensive tool for bookkeeping, payroll, and accounting management for businesses of all sizes. Includes resources for training and troubleshooting.

Bookkeeping and Accounting Resources

QuickBooks Online
  • Link: QuickBooks Online
  • A comprehensive tool for bookkeeping, payroll, and accounting management for businesses of all sizes. Includes resources for training and troubleshooting.

GAAP (Generally Accepted Accounting Principles)
  • Link: GAAP Overview
  • Information on the principles that govern financial reporting for businesses in the U.S.

American Institute of Certified Public Accountants (AICPA)
  • Link: AICPA
  • Resources on accounting standards, tax guidelines, and educational materials for CPAs and accountants.

E-Commerce Resources

Amazon Seller Central
  • Link: Amazon Seller Central
  • Official portal for managing Amazon businesses, with resources for taxes, inventory, and compliance for e-commerce sellers.

U.S. Sales Tax Compliance for E-Commerce
  • Link: Sales Tax Compliance
  • Guide to U.S. sales tax requirements for e-commerce businesses, including multi-state sales tax regulations and tools for automation.

VAT Resources for Cross-Border E-Commerce
  • Link: VAT Information
  • European Union VAT guidelines for businesses engaged in international e-commerce, particularly for selling into Europe.

Wealth and Financial Planning Resources

Retirement Planning Calculators
  • Link: Retirement Calculators
  • Tools and calculators to help individuals plan for retirement, estimate savings needs, and tax implications.

Estate Planning Guides
Investment Taxation Resources
  • Link: Tax Implications of Investments
  • Guide to understanding the tax implications of various investment strategies, including capital gains and tax-deferred investments.

IRS Representation and Compliance Resources

IRS Audit Guide
  • Link: IRS Audit Process
  • Information on the IRS audit process, including what to expect, how to prepare, and what documents to submit.

Offer in Compromise
  • Link: IRS Offer in Compromise Program
  • Details on the Offer in Compromise program, which allows taxpayers to settle tax debt for less than the full amount owed.