Resources

Websites
IRS — http://www.irs.gov
State of MI — http://www.michigan.gov/treasury

Forms
W-9 — http://www.irs.gov/pub/irs-pdf/fw9.pdf
Federal W-4 — http://www.irs.gov/pub/irs-pdf/fw4.pdf
MI W-4 — http://www.michigan.gov/documents/mw4f_76761_7.pdf
GR W-4 — http://www.grcity.us/download_upload/binary_object_cache/income_tax_GRW-4.pdf

GR Property Taxes
GR Property Taxes — http://www.grand-rapids.mi.us/index.pl?page_id=22

Amortization Calculator
Amortization Calculator — http://www.bankrate.com/calculators/mortgages/amortization-calculator.aspx

Quickbooks
Quickbooks® — http://quickbooks.intuit.com