When and Where. OGDEN — More than 1,000 Ogden Internal Revenue Service workers are being called back to work per agency efforts to prepare for tax-filing season as the federal government shutdown continues. Get directions, reviews and information for US Internal Revenue Service in Ogden, UT. Get reviews and contact details for each business including videos, opening hours and more. FEDERAL LABOR RELATIONS AUTHORITY. A free inside look at company reviews and salaries posted anonymously by employees. IRS 2021-01-31 09:13 PST. IRS Photos + Add Photo.