Links

Federal Government Links

State Government Links

Oregon State Department of Revenue

Forms

Request for Taxpayer ID Number - W9
Employee's Withholding Allowance - W4
Employer Identification Number - SS4
Employment Eligibility Verification - I-9

Calculators

Federal Withholding Calculator - IRS
Social Security Benefit Calculators - includes a Retirement Estimator
Capital Gains (Losses) Tax Estimator
Lease vs. Buy Analysis
Freddie Mac - Homeownership Calculators, Worksheets, Credit Worksheets, etc. - includes Rent vs. Buy; Tax Savings; How much can you afford?; Adjustable-Rate Mortgages; Fixed-Rate Mortgages; Down Payments; Closing Costs; Extra Payments; Refinancing Costs and more.
Bloomberg, LP - Mortgage Calculator with Annualized Mortgage Payments
Martindale's Calculators On-Line Center - Over 23,765 Calculators & Spreadsheets

Federal Sites

The most current tax law can be found on the IRS site along with links to frequently requested forms (W4, W9, SS4 etc.)

The Small Business Administration site provides a wealth of information on starting a new business, from planning your business to where to apply for financial assistance. You will also find links to local resources.

State Sites

Current state tax laws can be found and returns can be filed on line though these state links.

Click on the link to The Washington State Department of Licensing site to file for a Master Business License or to renew your business or professional license on line.