If you ship freight regularly, you’ve probably heard the terms FAK and NAC thrown around — often interchangeably, and often without much explanation.
At a high level, the difference is simple.
But the impact on your landed costs, budgeting, and risk exposure can be anything but.
Let’s break it down.
FAK (Freight All Kinds) is essentially a spot‑market rate.
It’s flexible, straightforward, and closely tied to what the market is doing at any given time. When capacity is available and rates are relatively stable, FAK pricing works well — which is why, for many businesses, it becomes the default option.
Think of FAK as:
From a finance perspective, FAK pricing means direct exposure to the market. When rates soften, you benefit. When they spike, the impact flows straight through to your costs.
NAC (Named Account Contract) pricing is a more structured, contract‑based approach, tied to a specific customer or account.
Rather than floating entirely with the market, NACs are designed to introduce more certainty and clearer rules, not just around price, but around how your freight is supported when conditions change.
NACs typically involve:
From a finance lens, the distinction is clear:
Neither approach is inherently “good” or “bad”. The right answer depends on your volumes, lanes, and tolerance for risk.
A helpful way to think about FAK vs NAC is to compare it to how businesses manage foreign exchange.
Some companies leave FX fully exposed and accept whatever the market does. Others lock in rates to protect margins and improve forecast accuracy.
The important thing to remember is that when you lock in an FX rate, it’s contractual. You can’t simply walk away from it if the market moves in your favour — that certainty cuts both ways.
Freight works the same way.
FAK is full exposure.
NAC is about managing volatility — with clear commitments and trade‑offs.
Freight isn’t just a logistics cost. It’s a landed cost driver.
When freight rates move, the impact shows up everywhere:
For CFOs, the priority usually isn’t the cheapest rate — it’s predictability.
A well‑managed contract approach can help:
But here’s the part many businesses miss:
the headline rate is rarely the full story.
If you want to understand freight risk, stop looking only at the base rate.
The biggest budget blow‑outs usually come from allowances and accessorials, such as:
In practice, unexpected costs often stem from:
Two businesses can pay the same ocean rate and end up with very different landed costs — purely because of how allowances are structured.
For finance teams, allowances are not operational detail.
They are risk controls.
If you don’t know:
…then your landed cost isn’t truly under control.
Contract strategies don’t work by accident.
Behind every effective NAC approach is discipline:
In shipping, this is often referred to as a minimum commitment mindset. You don’t need to ship every container under contract — but contracts only deliver value when they’re actively supported.
From a CFO’s perspective, this is no different to any other commercial agreement:
If you’re reviewing your freight strategy this year, here’s a simple framework to use internally.
1. Commercial fit
2. Allowance clarity
3. Surcharge governance
4. Risk and service trade‑offs
5. Reporting
This is where finance adds real value — not by negotiating rates, but by setting the rules around risk.
At Whale Logistics, we don’t treat FAK and NAC as competing ideas. We treat them as tools.
For some customers, flexibility matters most. For others, certainty matters more. In reality, the right approach is usually a blend — built around your lanes, volumes, and commercial priorities.
What matters most is that your freight strategy is:
If you’d like to explore whether a more structured contract approach makes sense for your business — and what that could look like in practice — we’re always happy to have a conversation.