The Library · Publication 947
Publication 947
Practice Before the IRS and Power of Attorney.
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Publication 947
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Rev. February 2018
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CPA firms
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2026-10-21, from www.irs.gov
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Publication 947 (Rev. February 2018), copy retrieved 2026-10-21, SHA-256 6ccb185d63baee2853dfedb15c96baf4c8731fe6ff47195e7f66f86b80592848, paretoalphasystems.com/library/p947
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