- IRS Withholding Calculator NEW for 2020 https://www.irs.gov/individuals/tax-withholding-estimator
- NEW 2020 Form W4 https://www.irs.gov/pub/irs-pdf/fw4.pdf
- OLD 2019 and previous Form W4 https://www.irs.gov/pub/irs-prior/fw4–2019.pdf
- Form I-9 https://www.uscis.gov/i-9
- Form W9 https://www.irs.gov/pub/irs-pdf/fw9.pdf
- My Social Security Login https://www.ssa.gov/myaccount/?gclid=EAIaIQobChMIi4mEpNjq5wIVAcZkCh1jlQcbEAAYASAAEgJmM_D_BwE
- Where’s my refund? https://www.irs.gov/refunds
- Employees vs Independent Contractors https://www.irs.gov/newsroom/understanding-employee-vs-contractor-designation
