A few helpful tidbits:

Effective 7/1/2011 Standard Business Mileage Rate: $0.555 p/mile

Jan > June 2011 Standard Business Mileage Rate: $0.51 p/mile
2010 Standard Business Mileage Rate: $0.50 p/mile

Minimum Hourly Wage Rates
Federal & New Hampshire:  $7.25
Maine:  $7.50
Massachusetts: $8.00
Employers are required to pay whichever rate is higher.

Employer Forms

Federal I-9 verifies employment eligibility. required.
Federal W-4 employee election of federal tax withholding. required. employees should update annually.
Federal W-9 request for tax payer identification numbers. required for all subcontractors.
Maine W-4 employee election of state tax withholding. required. employees should update annually.