Reshoring has stopped being a talking point and become an operating reality. The 2026 USA Reshoring Survey found that 36% of OEMs had reshored or were actively engaged in additional reshoring in 2026, up from 29% in 2025, and the pressure is exposing a costly gap: most legacy ERPs simply weren't built to price, allocate, and track tariffs the way volatile 2026 trade policy now demands.

Reshoring Is Accelerating Faster Than Legacy ERPs Can Handle

The numbers behind this shift are hard to ignore. The second annual study surveyed 249 manufacturers—118 OEMs and 131 contract manufacturers—and found 63% of OEMs planned U.S. capital expenditures in 2026 or 2027 to support reshoring or other domestic expansion. Contract manufacturers are seeing the same demand surge: 32% of CMs were currently quoting reshoring projects—double the 16% reported in 2025—and 79% said at least some customers had discussed reshoring in the prior year.

But growth isn't the whole story. 57% of OEMs named policy uncertainty as their primary challenge in the current U.S. trade-policy environment, with market pricing impact a distant second at 15%. That's the operational crux for manufacturing leaders: new domestic capacity is coming online at the exact moment tariff schedules are shifting fastest, and executives at the Institute for Supply Management and the Reshoring Institute have said tariff changes had halted decision-making and put large capital expenditures on hold until the trade environment stabilized in prior years.

Rebuilding a supply chain domestically doesn't eliminate landed-cost complexity — it often multiplies it. New suppliers, new logistics partners, and materials still sourced internationally all mean more SKUs, more entities, and more country-specific duty calculations running through systems that were configured a decade ago for a much simpler trade environment. This is precisely where legacy ERPs — many running customized, unsupported code on top of platforms like older AS/400 systems, QuickBooks-plus-spreadsheets stacks, or heavily modified NetSuite/Dynamics instances — start to break down. Finance teams end up doing tariff math in Excel, exporting to the ERP, and hoping nothing changes before month-end close.

Why Tariff Volatility Is the New ERP Trigger

Historically, ERP replacement projects were triggered by end-of-life version support, M&A integration, or scaling pain. In 2026, a new trigger has emerged: the inability of legacy systems to model landed cost and duty exposure at the SKU level, in real time, across multiple countries of origin.

Three symptoms show up repeatedly in manufacturers evaluating a switch:

  • Manual HS code and duty lookups. Teams manually cross-reference Harmonized Tariff Schedule codes against government portals for every shipment, a process that consumes roughly eight hours of admin time at five shipments per month, becoming a full-time role at twenty shipments.
  • Inaccurate margin visibility. Without duties, freight, and insurance properly allocated to landed cost, a product with a 30% markup on invoice price might actually yield 15% margin—or a loss—once all costs are factored in.
  • No compliance audit trail. Legacy systems weren't designed to maintain the documentation trail customs authorities expect when duty rates or trade agreements shift mid-quarter.

Odoo's response has matured quickly to meet this moment. Odoo includes a Landed Cost module in its Inventory app at no extra charge, letting businesses define additional costs — freight, insurance, duties — and distribute them across products in a receipt. For manufacturers with meaningful import volume, purpose-built extensions go further: dedicated customs modules now handle HS Code catalogs with country or region-specific tariff rate lines covering duties and taxes, assignable directly to products or inherited from product categories, and automatically generate a customs duties breakdown the moment a landed cost record is created.

Newer add-ons close the automation gap entirely. Instead of manual lookups, they offer HS code databases pre-loaded with 2026 tariff schedules for the U.S., Canada, EU, UK, and Australia, automatic duty calculation, landed cost integration, and compliance alerts when tariff rates change. For a CFO watching margins erode from an 8-hour-a-week tariff-chasing exercise, that's not a nice-to-have — it's the difference between accurate quarterly forecasting and guesswork.

Odoo vs. Legacy ERP: The Real Decision Drivers for 2026 Budgets

For manufacturing and distribution leaders building 2026 budgets, the comparison rarely comes down to feature checklists alone. Three factors are actually driving the migration decision:

1. Multi-entity and multi-currency complexity. Reshoring frequently means running parallel operations — a domestic plant alongside offshore suppliers still in transition. Odoo's landed cost engine is built to reconcile this: import scenarios often involve multiple currencies — your PO in USD, freight invoice in EUR, and duty payment in local currency — and the platform's multi-company architecture consolidates these entities under one reporting structure rather than bolted-on integrations.

2. Speed to go-live. Legacy ERP replacements have a reputation for multi-year timelines. Modular, cloud-native Odoo implementations — especially when scoped tightly around inventory, purchasing, and accounting first — can go live in a fraction of that time, letting manufacturers capture tariff-management benefits within a single fiscal year rather than waiting out a monolithic rollout.

3. Total cost of ownership discipline. This mirrors a broader shift in how manufacturers evaluate sourcing itself: domestic manufacturing stakeholders continue to stress the importance of applying Total Cost of Ownership metrics to evaluate domestic versus offshore sourcing models, and TCO modeling adoption increased among OEMs from 30% in 2025 to 40% in 2026. The same TCO lens manufacturers apply to sourcing decisions now applies to ERP investment — a low-license-cost, highly extensible platform beats an expensive legacy renewal cycle that can't natively support tariff logic.

It's also worth noting the upside case for reshoring itself is real: reshoring is delivering operational benefits beyond tariff and geopolitical risk reduction — among OEMs reporting impacts, 70% cited improved speed to market, 65% better fulfillment or on-time delivery, and 60% logistics savings. An ERP that can't capture and report on those gains accurately undermines the business case for reshoring in the first place.

Get Your Reshoring Strategy Running on an ERP Built for It

Reshoring production without modernizing the system that prices, tracks, and reports on it is a half-finished strategy. As tariff schedules keep shifting through 2026 and beyond, US manufacturers need landed-cost accuracy, multi-entity visibility, and fast go-lives — not another multi-year legacy overhaul.

Grey Space Computing, an Odoo Ready Partner serving manufacturers and distributors across the United States, GCC, and India, specializes in exactly this kind of migration: tariff and customs-duty configuration, multi-entity data migration, and accelerated go-lives that get reshored operations running accurately from day one. If your ERP is straining under 2026's tariff volatility, talk to GSC about an Odoo ERP implementation or migration built for the realities of US reshoring.