Individuals, corporations, associations and partnerships can contribute no more than $6,000 to one campaign finance entity during the 4-year election cycle (January 1, 2019 to December 31, 2022). Maryland PACs may contribute up to $6,000 during the 4-year election cycle. Federal PACs may contribute up to $6,000 during the 4-year election cycle. There is no aggregate limit. Contributions are not tax deductible.