Taxpayer assistance information
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During times of heavy call volume you may get a busy signal. Please wait a few minutes and try again.
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800 number is toll-free from Oregon prefixes only.
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Salem offices are open Monday-Friday (closed on weekends).
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Customer service phone hours are 7:30 a.m. – 5 p.m.
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Customer service hours may be extended during times of heavy activity.
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Learn more about about taxpayer assistance services.
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Para asistencia en español, llame al 503-378-4988.
Speak with a program representative
Administrative contacts
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