DIY: IFTA vs IRP — What’s the Difference and Why It Matters 🚛🧾
Q: What’s the difference between IFTA and IRP, and how does an owner-operator know what to file?
A: IFTA is quarterly fuel tax reporting; IRP is annual apportioned registration for plates so you can run across states. Most interstate owner-operators need both.
Think about it like this: IFTA is your fuel tax settlement; IRP is your multi-state license plate. One keeps taxes squared away each quarter. The other keeps your registration legal all year. Skip either and you risk fines or getting parked. ✅
What Is IFTA? (Fuel Tax Reporting) ⛽
The International Fuel Tax Agreement lets you file one quarterly fuel tax return with your base state instead of filing in every state you drove through. You report miles by jurisdiction and gallons purchased, then settle up taxes owed.
- Track miles by state/province (ELD/GPS + trip sheets)
- Keep valid fuel receipts (date, location, seller, gallons)
- File every quarter on time
Want quick primers that cut penalties and mistakes? Read: IFTA Filing: Avoid Penalties and Common IFTA Reporting Mistakes (Owner-Operators).
What Is IRP? (Apportioned Registration) 🪪
The International Registration Plan lets you buy one apportioned plate through your base state and legally operate in multiple states/provinces. Fees are apportioned based on where you run.
- Base state handles your apportioned plate and cab card
- Renew annually (or as your state requires)
- Report distance by jurisdiction for fee allocation
If you’re in North Carolina, see the state’s FAQs and help here: NCDOT IRP Online Help.
Do I Need Both?
- Interstate O/Os: Yes — you’ll need IRP (plates) and IFTA (fuel tax filing).
- Intrastate only: You may not need IRP/IFTA if you never cross borders; the day you do, both usually apply.
Common Confusions (Fast Fixes) 🧰
- “IRP handles fuel taxes, right?” No. IRP = plates/registration. IFTA = fuel tax reporting.
- “I’ll file IFTA but delay IRP.” Running interstate without IRP invites tickets. Get plates first.
- “Receipts are enough.” IFTA also needs miles by state. Match logs to receipts weekly.
DIY Setup Order That Works 📋
- IRP first: Establish base state, apply for apportioned plate/cab card (NCDOT IRP Help).
- IFTA next: Start tracking miles/fuel from day one; file quarterly.
- Weekly routine: Reconcile miles-by-state and fuel receipts to avoid quarter-end surprises.
Bottom Line 📌
So basically… IRP lets you operate across states. IFTA keeps your fuel tax house in order. Most owner-operators who cross borders need both. Handle IRP early, keep clean mileage/receipt records, and file IFTA on time so you can keep rolling and avoid penalties. Does that make sense?