Get Expert global corporate tax department support services Tailored to Your Needs

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Comprehensive corporate tax department support Services

GLOBAL CORPORATE TAX DEPARTMENT SUPPORT Services

DiWoods Group's tax management support services focus on transforming your tax department challenges with precision and care, ensuring that each tax project adds value and character tailored to your professional and personal lifestyle, freeing up your time to spend more quality time with your family and friends.

  • Maternity and Medical Employee Leaves of Absence - Interim Tax Director/Manager/Staff
  • Global Corporation, Partnership and LLC Tax Department Support Services; Prepare and Review Income Tax Returns
  • Post-M&A Tax Department – Transition Services Agreements (TSA management) Tax Transformation Support; Build, Automate and Create Tax Systems, Processes and Procedures Following the Closing and Rebranding; Tax and Business License Registrations; Tax NEXUS Studies
  • Supervise, Direct and Review Work of Staff
  • Train Foreign Shared Services Teams - Indirect Tax Training; W-9, 1099, Fixed Assets Cleanup, and W-8 Series Prep
  • Federal Income and International Tax Compliance; W-9 and W-8 Review and Clean Up
  • SALT Tax Return Deadlines - Assisting with state income and franchise * Sales and Use Tax (U.S. and Canada) * Nexus and Taxability Studies * Refund Recovery
  • ASC740 – Quarter/Annual Close; Process Improvement and Documentation
  • Tax Technology implementations and migrations (OneSource Direct and Indirect Tax Software; CSC CorpTax)
  • Tax Contractor - Over 25 years Federal and State Tax Multi-National Compliance, Planning and Audit Defense Experience
  • Certified Public Accountant
  • Ex-IRS Tax Auditor and Big 4 Experience

Expert tax return preparation and process improvement Support

With extensive expertise and experience in all-aspects of tax services, we facilitate seamless tax project management and execution, helping you bring your tax department vision to life with efficiency and reliability. Below is a list, in part, of tax compliance, support and consulting services offered:

  • Consolidated Form 1120 Preparation - OneSource or CSC CorpTax
  • Form 1120 PC
  • Form 5471, 5742, 8865, 8858
  • All States Imposing an Income/Franchise Tax
  • All 45 States Imposing a Sale/Use Tax
  • Canada GST, PST, HST, QST
  • Form W-8 and W-9 Review and Updates
  • Sales and Use Tax Audits and Reverse Refund Audits
  • Property Tax Audits and Fixed Assets Review and Clean Up
Versatile Custom Solutions

Tailor your tax department management solutions designed for your unique needs.

  • Direct Contract or Will Work Through Your Already Vetted Finance and Accounting Staffing Agency

What Our Clients Say About Our CORPORATE TAX DEPARTMENT CONSULTING Services

"I contracted Dianna to help our company with our sales tax collection and analysis process during my position as Director of Finance. She reported directly to me for this project. Dianna was responsible for assisting our company with a sales tax project which involved analyzing our current sales tax collection processes, evaluating the states in which we currently collected tax, assisting with determining states that collected sales tax on shipping/handling, and analyzing sales tax accounts to review outstanding liabilities. Dianna was given full autonomy to complete these tasks, and she did so thoroughly and accurately within our timeframe. I did not have to follow up repeatedly or hound her to do her work. She communicated throughout the entire process so that I was always informed of what she was doing. I felt that she did a fantastic job and provided support above and beyond what was asked." Would you describe her as coachable and able to get along with other people in the office? "Yes, she was very approachable and easy to work with."
S
S. Davenport
Finance Manager
Innowave Marketing
"Dianna was brought in for tax cleanup, organization, and process improvement. She can take the ball and run with it. She understood what was needed and didn’t require oversight. She still kept me updated as to her progress, but it was nice not having to be heavily involved. She did an outstanding job. She organized and set up tax calendar that we use today, and she organized the entire department. She had a great work ethic." Would you describe her as coachable and able to get along with other people in the office? "Yes, in all regards both with superiors and subordinates."
C
C. Phillip
CFO
SSAB
"At YKK Dianna prepared all tax returns. Very well. She was very detailed. She found returns that had not been filed. All great. No issues. Detailed oriented and goal driven." Would you describe her as coachable and able to get along with other people in the office? "Absolutely."
G
G. Johnson
Accounting Manager
YKK Corporation of America

Proven Results interim corporate tax services

45+
successful projects completed for diverse clients (Manufacturing, technology, healthcare, card services, private equity, supply chain solutions, ETC.)
98%
client satisfaction rate
25+
years of combined team experience
9
Over $1 Million Refund