The TAPCO CREDIT UNION All Credit Levels is a cdfi lender from TAPCO CREDIT UNION. The ongoing APR is 12.49 % after a 4.99 % introductory rate. Signup bonus: $50 on us!. Rewards: TAPCO offers a PEAK Rewards Program and a promotion for new youth savings accounts, where depositing $25 earns an additional $50.. This product reports activity to your personal credit report. TAPCO Credit Union is a not-for-profit financial institution based in Tacoma, WA, providing personal and business financial solutions to its members across Washington State. The credit union is dedicated to helping individuals and businesses succeed through a range of services and community involvement. Services include: personal loans, auto loans, home loans, business loans. US Treasury certified CDFI Credit Union in TACOMA, WA. Membership required.