To fill out Hawaii state tax form G-45, each filer must determine the correct classification for his business and enter the gross income and subtract applicable deductions in the appropriate section of the form (Part I, ... More »

Find your SIC code at using the Department of Labor's Standard Industrial Classification system search portal. Submit a descriptive word in the keyword field; the search returns all SIC codes that contain the ke... More » Business & Finance Business Resources

Obtain a license for an office cleaning business by contacting your county clerk or tax department to file for a general business license. Determine whether there is a need for any additional licenses, such as a vendor's... More » Business & Finance Business Resources Managing a Business

A taxpayer completes a W-9 tax form by entering his full legal name on the first line, the name of his business on the second line if necessary, tax classification and Social Security number, according to TurboTax. The W... More » Business & Finance Taxes

Taxpayers can calculate their effective tax rate by dividing the tax that they pay after income reductions such as adjustments, deductions and tax credits by their total gross income, reports Fox Business. Effective tax ... More » Business & Finance Taxes

File individual and business taxes for Illinois by visiting the state's tax site, downloading form IL-1040 and mailing it to the state revenue department or by using the MyTax Illinois tool to file the forms electronical... More » Business & Finance Taxes

The recipients of a 1099 form include the Internal Revenue Service, state tax department and the person or business that received a payment, according to Investopedia. The type of 1099 form determines the party to whom t... More » Business & Finance Taxes