https://www.ssa.gov/employer/bsoregug.pdf
Follow the link and read all the info there. you should be able to register with the Social Security Adm and then use its business services online to prepare the w-2/w-3 and submit it electronically
I have a household helper andneed to complet a W2 and W3. Help.
@langmo2016 You can use TurboTax Quick Employer Forms to prepare and file Form W-2s if you are using TurboTax Business or Home & Business CD/Download, or TurboTax Online Self Employed or TurboTax Live for the current tax year.
You can also search "W-2 preparation" online and find a number of services. I suggest using an online service. However you can buy blank W-2 forms (including the 'red copy') from an office supply store and prepare your forms by hand and mail them in.