This statistic shows the distribution of tax software used for 2017 tax returns by chartered public accountants from firms with *** or more partners, in the United States, as of May 2018. At that time, roughly **** percent of respondents indicated that they used Ultra Tax CS to prepare their clients' 2017 tax returns.
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AICPA (Journal of Accountancy). (August 1, 2018). Tax software use among chartered public accountants (CPAs) from firms with six or more partners, in the United States as of 2017 [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved August 01, 2026, from /statistics/678366/united-states-cpa-tax-software-use-large-firms/
AICPA (Journal of Accountancy). "Tax software use among chartered public accountants (CPAs) from firms with six or more partners, in the United States as of 2017." Chart. August 1, 2018. ÌÇÐÄÆƽâ°æ. Accessed August 01, 2026. /statistics/678366/united-states-cpa-tax-software-use-large-firms/
AICPA (Journal of Accountancy). (2018). Tax software use among chartered public accountants (CPAs) from firms with six or more partners, in the United States as of 2017. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: August 01, 2026. /statistics/678366/united-states-cpa-tax-software-use-large-firms/
AICPA (Journal of Accountancy). "Tax Software Use among Chartered Public Accountants (Cpas) from Firms with Six or More Partners, in The United States as of 2017." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 1 Aug 2018, /statistics/678366/united-states-cpa-tax-software-use-large-firms/
AICPA (Journal of Accountancy), Tax software use among chartered public accountants (CPAs) from firms with six or more partners, in the United States as of 2017 ÌÇÐÄÆƽâ°æ, /statistics/678366/united-states-cpa-tax-software-use-large-firms/ (last visited August 01, 2026)
Tax software use among chartered public accountants (CPAs) from firms with six or more partners, in the United States as of 2017 [Graph], AICPA (Journal of Accountancy), August 1, 2018. [Online]. Available: /statistics/678366/united-states-cpa-tax-software-use-large-firms/
