The IRS raised the standard mileage rates for the second half of 2026, effective July 1, with the business rate increasing from 72.5 cents to 76 cents per mile. Taxpayers who use their vehicle for business, medical, or qualifying moving purposes will need to track mileage separately for each half of the year. Learn what the new rates mean for your deductions, reimbursement policies, and recordkeeping.
News & Events
Christianson Names Sara DeRoo as next Chief Executive Officer
About Sara DeRoo DeRoo brings over two decades of experience in public accounting, firm leadership, and talent development to her new role as Chief Executive Officer. Since joining Christianson in 2008 and becoming partner in 2015, she has become a trusted advisor, respected industry leader, and key driver in the firm’s growth and innovation. As… Continue Reading
A Step-by-Step Guide to the 45Z Provisional Emissions Rate
We’ve compiled the information that transportation fuel producers need to obtain a Provisional Emissions Rate (PER) when their fuel, feedstock, or production pathway is not included in the Section 45Z emissions rate table. Enter your information below to receive our free download
Christianson Receives ISO Accreditation
Expanding Verification Services for Canadian Clean Fuel Regulations and USDA Regenerative Agriculture Practices for 45Z WILLMAR, MN – Christianson PLLP is happy to share that we just received accreditation from the Standards Council of Canada under ISO/IEC 17029:2019 and ISO 14065:2020, expanding the Certified Public Accountants (CPA) firm’s accredited third-party verification services for renewable fuel producers… Continue Reading
Understanding Regenerative Ag for the 45Z Clean Fuel Production Credit
Are you part of the clean fuel production cycle, but still have questions how your operation fits into the federal tax incentive? We have created specialized guides on the particular requirements for participating in the 45Z tax credit through the newly finalized USDA Regenerative Agriculture rule. Know the role and responsibilities of each entity in… Continue Reading
New IRS Guidance and DOE GREET Model Update for 45Z – What Fuel Producers and Farmers Need to Know
The September 8, 2026, release of the updated 45ZCF-GREET model and accompanying IRS guidance delivered a major development for the biofuels industry: regenerative agriculture is now being integrated into the 45Z Clean Fuel Production Credit framework, along with dairy and swine manures being added to the 2026 emissions rate table. Please find some of the… Continue Reading
