Bookkeeping Software:

Wave: https://www.waveapps.com

ZipBooks: https://zipbooks.com

Xero: https://www.xero.com/us

Tiller: https://tiller.com

Get an EIN (Employer Indentification Number): https://www.irs.gov/businesses/small-businesses-self-employed/get-an-employer-identification-number

Limit the amount of exposure your SSN has and use an EIN for all business. It's FREE! And almost instant.

To make Estimated Payments - no forms needed: 

IRS: https://www.irs.gov/payments

Oregon: https://www.oregon.gov/dor/Pages/Payments.aspx

Tax Prep Checklist - Download a copy of documents to gather

IRS’s Interactive Tax Assistant: https://www.irs.gov/help/ita

Search topics and get answers to your specific tax situation. Answer questions like: Is my income self-employment or hobby income? Can I claim a person as a dependent? Is my inheritance taxable?

Do your own taxes: https://www.freetaxusa.com/ 

Best free tax software for small businesses and rental properties. All the questions are in actual English and they tell you if what they’re asking is uncommon. Federal filing is free and state filings are $15-$18, depending on what year you need to file. Also, Down with TurboTax!!!