www.irs.gov/Individuals/IRS-Withholding-Calculator
www.irs.gov/Businesses/Small-Businesses-&-Self-Employed/Alternative-Minimum-Tax-(AMT)-Assistant-for-Individuals
www.irs.gov/uac/Tax-Benefits-for-Education:-Information-Center
www.irs.gov/uac/Are-My-Social-Security-or-Railroad-Retirement-Tier-I-Benefits-Taxable%3F
www.irs.gov/Refunds
www.tax.gov/calendar/
www.irs.gov
www.ct.gov/drs/
www.ctdol.state.ct.us/
www.ct.gov/sots/