(b) the amounts payable under this Paragraph shall be in 12 equal monthly installments on the first day each calendar month following the month in which services were provided. 4. All statutory payments and taxes in respect of payments made under this Agreement shall be the responsibility of the Contractor, and in the event the City is required to make statutory payments or tax payments ji relation to the Contractor the amount of the payment may be deducted from payments due to the Contractor pursuant to this Agreement. The Contractor will provide services from an office the Contractor will establish in his residence and the City wil equipt that office with a desk and related office equipment (such desk and related equipment to remain tne property of the City) and the City will pay all necessary ftong distance Telephone charges. All other materials and services are to be provided by the Contractor. 6. The Contractor shall submit to the Emergency Program Area Coordinator a monthiy report by the 20th day of each following month.