Professional Tax Services in Portland, Oregon

Expert Tax Services for Business & Individuals

From small business tax prep to personal returns — Enter and Post LLC takes the stress out of tax season. Accurate, on-time, fully compliant. Based in Portland, OR.

Accurate federal and state tax returns for LLCs, S-Corps, C-Corps, and partnerships. We maximize deductions and keep you compliant.

• Federal & State Business Returns

• Quarterly Estimated Taxes

• Deduction Optimization

• Multi-state Tax Filing

Proactive year-round planning to minimize your tax liability. We look ahead so you're never surprised at filing time.

• Year-Round Tax Strategy

• Entity Structure Advice

• Retirement Tax Planning

• Capital Gains Management

Business Tax Preparation

Personal Tax Filing

Tax Planning & Strategy

Stress-free individual tax returns — W-2, self-employed, investment income, and more. We find every credit you're entitled to.

• 1040 / Individual Returns

• Self-Employed & Freelancers

• Rental Income Reporting

• Foreign Income & FBAR

Timely payroll tax deposits, 941 filings, W-2/1099 preparation, and year-end payroll reconciliation handled seamlessly.

• 941 & 940 Filings

• W-2 & 1099 Preparation

• Payroll Tax Deposits

• Year-End Reconciliation

Integrated bookkeeping and sales tax filing so your financials are always in order and audit-ready throughout the year.

• Monthly Bookkeeping

• Sales Tax Returns

• Financial Statements

• QuickBooks & Xero Support

Payroll Tax Management

IRS Compliance & Resolution

Sales Tax & Bookkeeping

Dealing with back taxes, audits, or IRS notices? We represent you and negotiate on your behalf to resolve issues quickly.

• IRS Audit Representation

• Back Tax Resolution

• Payment Plan Negotiation

• Penalty Abatement

Software We Support