PDP For Accounting Firms

Per Diem Plus was designed by experienced tax professionals to streamline data entry and back-office efficiency for accounting firms, while enhancing IRS Circular 230 compliance. 

Tired of crumpled, torn or faded receipts? Our reports include itemized per diem and expense data by category and crystal clear receipt images eliminating the dreaded “shoebox” dump. 

Why Per Diem Plus?

It’s simple, “Tax records nirvana!” Eliminate the shoeboxes of crumpled, faded receipts and manual data entry.

IRS Tax Code Compliant

Per Diem Plus applies IRS-established Special Transportation Industry per diem rules for travel in the U.S and Canada.  Our past lives as IRS agents and our expertise keeps your drivers legal!


Per Diem Plus utilizes the driver’s mobile device GPS to establish IRS-required “time, date and place” travel substantiation. Tres. Reg 1.274-5A compliant replacement for logbooks to substantiate overnight travel.

Detailed Reporting

No more shoeboxes or crumpled receipts! Our detailed reports are accountant-friendly. Import expense and per diem data with CSV, Excel or XML formats. Crystal clear, organized receipts accompany the PDF report.


We have drivers all over the US using Per Diem Plus!  Join other accounting firms that add additional value to their customers by partnering with us.

Easy and Detailed Reporting


Comprehensive Report

The Comprehensive report includes all daily activity for the report period, including per diem and non-per diem days, and all recorded expenses. An accompanying summary report auto-sums expenses by type and amount.


Qualified Per Diem Days Report

The Qualified Per Diem Days report includes only per diem days for the report period and all recorded expenses. An accompanying summary report auto-sums expenses by type and amount.

Multiple Report Formats

Receive reports in easily workable formats; Excel, XML or CSV. IRS audit-trace rules require that receipt images are only included in the PDF report.

Partner Program Options

*Based on regular subscription rate of $9.99

Frequently Asked Questions

What is Per Diem Plus?

Per Diem Plus is an easy to use mobile application designed by accounting professionals that creates an IRS-compliant record of per diem and tax deductible expenses for U.S.-based over-the-road (OTR) truck drivers operating in the contiguous United States, Alaska and Canada.

Why should we have our clients use Per Diem Plus?

 Per Diem Plus provides peace of mind to drivers and their accounting professionals in this era of heightened IRS due diligence rules.

 Per Diem Plus brings order and efficiency to the chaos of tax filing season.

 Per Diem Plus greatly reduces audit exposure.

Can we bundle Per Diem Plus into our weekly/monthly fee?

We have programs that allow you to offer PDP as a tool that is bundled into your service offerings.  Please see options above.

Who is responsible for support?

Based on the partnership level Per Diem Plus has options available for us to do support, for us to provide support as your organization, or for you to provide support to your clients directly.

Partnerships Require Conversation

If you feel that a partnership would be mutually beneficial, drop us a line.