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👤 For professional tax preparers with an EFIN and PTIN. Registration is required for free software access.

Optimum tax software is free. Registration is required before access and onboarding.

Do not enter your EFIN or PTIN numbers in this form.

Do not include tax identifiers, passwords, tax documents, or bank details. FormSubmit processes your form details to forward your request by email. Registration requests begin onboarding; software accounts are provided separately.