Membership dues are 95% tax deductible for most Chamber members as an ordinary and necessary business expense. Dues paid to the Chamber are not a charitable tax deducation for federal tax purposes. By joining the Centralia-Chehalis Chamber of Commerce, you are authorizing the Chamber to communicate with you via phone, fax and any type of electronic communications regarding events, fees, sponsorships, membership dues and other transactions to facilitate your membership benefits. Membership cancellation is required in writing 30 days prior to next billing cycle. Monthly late fee of $30 will apply to all outstanding dues. By submitting this form electronically you are in agreement to the terms as outlined.