This article is relevant if you are dealing with tariff-driven cost increases and want to provide customers with transparency around price changes, helping to preserve margins while working effectively within NetSuite’s built-in capacities.
TL;DR Summary
With U.S. tariffs reshaping landed cost structures, one NetSuite client opted to visibly pass tariff costs to customers by utilizing a custom item field and calculating markup lines on sales orders. This article examines how Prolecto designed the markup mechanism, maintained visibility, facilitated flexibility in negotiations, and ensured accurate revenue accounting. The approach leverages Prolecto Labs assets for low-friction implementation.
Background
In the tariff era, many clients on the NetSuite platform are being forced to respond rapidly to new cost pressures. We’ve had many conversations with organizations seeking ways to preserve profitability without disrupting customer relationships. These discussions often point toward creative NetSuite modeling to present tariff charges clearly, foster customer trust, and enable flexible sales strategies.
A recent article (Modeling NetSuite to Account for Tariff Riddled Bonded Warehouse Flows) covered how we model bonded warehouse flows in NetSuite. In a similar vein, this discussion focused on a client that decided to transparently pass the cost of U.S. tariffs through to their customers, especially for slow-moving, high-value goods.
The solution enables customers to view tariff charges explicitly, while preserving room for negotiation and flexibility—an approach that facilitates meaningful sales conversations without disrupting internal accounting processes.![]()
NetSuite Tariff Modeling with Transparent Markup Line Items
While NetSuite does not natively support granular tariff-specific cost and markup tracking on transactions, the platform’s extensibility allows for innovative client-side strategies. In this case, the client wanted to communicate: “This charge is due to tariff policy, not us.” At the same time, they needed to preserve clean order processing, revenue recognition, and customer interactions.
The Modeling Challenge
The client needed to:
- Attribute a consistent percentage markup to individual tariff-affected SKUs;
- Present the markup as a distinct line item during order entry;
- Dynamically recalculate the markup if the quantity or price of the main item changes;
- Enable sales representatives to waive or adjust charges in exceptional cases.
Simply, the organization didn’t want to bundle this fee silently into the item price. Instead, they wanted it separated to foster transparency and possibly avoid customer frustration or discounting that cuts into actual margins.
NetSuite-Based Strategy for Tariff Pass-Through
Here are the key elements of the solution.
- Tariff Percentage on Item Record: A custom numeric field was added to the item record called Tariff Markup %. For affected products, this field was populated (e.g., 8.5%) to reflect the desired pass-through percentage.
- Derived Markup Line on Sales Orders: During sales order entry, when a tariff-eligible item is selected, a second line is inserted using a predefined Base Line Tariff non-inventory charge item. This line calculates the tariff amount as a percentage of the base line.
- Linked Line Behavior: The system ensures that any changes to quantity or rate on the main line are reflected in the corresponding tariff line, maintaining accuracy and transparency.
- Sales Flexibility: If the customer pushes back, sales reps can override the amount or even add a waiver line using a separate charge or “waived” discount item. This keeps the conversation open without corrupting the financial intent of the transaction.
- Accounting Cleanliness: Revenue from the tariff markup posts to a distinct income account, enabling reporting on revenue driven by tariff cost recovery separately from product revenue.
- No Recurring Code Maintenance: The implementation leverages Prolecto Labs assets. The client’s internal team can manage tariff rates and configuration without any recurring costs.
Click on the images to see the solution.
Listening, Solutioning and Implementation
The solution helped the client clarify the origin of cost increases, preserved transparency with customers, and avoided murky pricing discussions. Just as importantly, it kept accounting clean and preserved the ability to report on these adjustments distinctly. Yet, it gave managers the ability to control, with discretion, customer concessions.
Clients operating in high-value, low-velocity sales environments often benefit from nuanced customer conversations, and NetSuite can support that sophistication with the right design. This is just one of many strategies we use when navigating the complexities of tariff impact modeling, landed cost accounting, and margin preservation.
Our team doesn’t just configure systems—we bring logic, modeling skill, and tested frameworks to bear so clients can move quickly without incurring ongoing technical debt. Through our Prolecto Labs initiative, we provide tools and IP that accelerate success, without license fees or ongoing recurring costs.
If you found this article relevant, feel free to sign up for notifications to new articles as I post them. If you are ready to discuss how to handle tariff-related cost recovery in your NetSuite environment, let’s have a conversation.

