The Oregon Department of Revenue taxpayer assistance call center is offering extended hours through the April 15 tax filing deadline, according to a Department of Revenue news release.

The call center will be answering calls from 7 a.m. until 7 p.m. weekdays, and from 9 a.m. until 3 p.m. on Saturday.

For tax assistance by phone, call 800-356-4222 from within Oregon, or 503-378-4998 from Salem or outside the state. Hearing or speech impaired persons can call 800-886-7204.

Tax information and forms are available on the Department of Revenue Web site, at www.oregon.gov/DOR.