(c) Gross premiums charged for the surplus lines insurance allocable to this State, less any return premiums, are subject to a tax at the rate of 4.68 per cent. At the time of filing the report required in subsection (b) for insurance procured, continued, or renewed before July 1, 2011, the insured shall pay the tax to the commissioner. At the time of filing the report required in subsection (b) for insurance procured, continued, or renewed after June 30, 2011, if this State is the home state of the insured, the insured shall pay the tax and fees of this State and all other states to the director of finance, through the commissioner. If this State is not the home state of the insured, the insured shall pay the tax and fees of this State to the home state of the insured. As used in this subsection, "gross premiums" means the amount of the policy or coverage premium charged by the insurer in consideration for the insurance contract. Any charges for policy, survey, inspection, service, or similar fees or other charges added by the broker shall not be considered part of gross premiums.