Lock In to the Right Price.
We give you true landed cost + exact price to charge — delivered instantly with ResQ Turbo Engine — whether you sell on Etsy, Amazon, Shopify, TikTok Shop or Walmart.
Used by sellers doing $10k–100k/mo on Etsy / Amazon / Shopify
Your $11 Spreadsheet Is Frozen in 2024. TariffLock Is Live Today.
CBP updated Section 301 and IEEPA 3 times in the last 30 days. Your sheet didn't. TariffLock syncs daily.
LIVE SECTIONS
- Section 301 (China origin)
- IEEPA (China + 100+ countries)
- Section 122 (2025 Reciprocal)
- Section 232 (Steel / Aluminum)
- Country of Origin Optimization
LIVE FEES
- MPF + HMF auto-calculated
- De Minimis $800 rule
- True Landed Cost = Cost + All Duties
- CN vs VN Savings Banner (Your 25-batch: CN $219.37 vs VN $20.33 = Save $105.35)
- Buy/No-Buy Verdict (NO-BUY >100%, REVIEW >80%)
LIVE UPDATES
- HTSUS 2025 Database (150 → 5,000 autopilot)
- Daily CBP / Federal Register sync
- Bulk orders teach HTS (7 pending from your last 25-batch)
- ResQ Report timestamped daily
- Not a static sheet
TariffLock ResQ shows live rates as of calculation time: Sep 4, 2026. Rates are for informational purposes and sourcing decisions, not legal advice. For customs filing, consult licensed broker.
Rapid Estimate of Shipment Quotes 
A specialized ResQ Report delivers a detailed landed-cost estimate for a single imported product, or a bundled summary for multi-product orders. Simply provide product cost, freight, and country of origin — we apply the live U.S. tariff stack to determine the true landed cost per unit, along with the exact pricing needed to maintain a 35% margin. Powered by the next-generation ResQ Turbo Engine, it runs simultaneous calculations to deliver fast, accurate results.
| FEE | RATE | AMOUNT | NOTE |
|---|---|---|---|
| Base Duty (MFN) - HS 6109.10 | 16.5% | $1.65 | Black Cotton T-Shirt |
| Sec 301 - China List 4A | 7.5% | $0.75 | China origin |
| IEEPA - 2025 EO (China)NEW | 20% | $2.00 | 2025 Executive Order |
| S122 Reciprocal (All origins)NEW | 10% | $1.00 | Effective July 9 |
| MPF - Informal (Air/DHL) | $2.25 | $2.25 | Air/DHL express |
| TOTAL DUTIES | $7.65 | ||
| TOTAL LANDED COST / UNIT | $17.65 | $10.00 + $7.65 | |
Partial preview · full A4 report delivered as PDF
How it works
From messy SKU list to broker-ready report in 3 steps
No customs broker needed to start. Our calculator handles the heavy lifting on HTSUS 2025 duty rates, Section 301 lists, and S301 forced-labor tiers per CSMS 69326983 so Etsy, Amazon, Shopify, TikTok Shop, and Walmart sellers can switch to DDP pricing correctly.
1. Paste your products
Drop a CSV-style list of your SKUs with cost, shipping, and origin. No login required — we accept plain-text dumps so you can move fast.
2. We calculate true landed cost
Our engine layers HTSUS base duty, Section 301 China tariffs, S301 forced-labor tiers (CSMS 69326983), MPF, and HMF on top of product + shipping cost.
3. Get your ResQ PDF instantly
Receive a per-product report showing landed cost, the exact DDP price to stay profitable, and a clean breakdown to hand to your customs broker.
Built for sellers
True landed-cost pricing for every marketplace you sell on
Every major marketplace now expects DDP from international sellers. TariffLock gives each platform's sellers the same HTSUS 2025 + Section 301 + S301 forced-labor breakdown so your listed price actually covers what you'll owe at the border.
Handmade & vintage sellers face tighter DDP requirements since July 9.
Know the exact price to charge so your margins survive S301 forced-labor tiers.
FBA fees and referral fees compound with new import tariffs.
Land every ASIN profitably with full duty + MPF/HMF accounted for.
DDP checkout apps can't see the real duty you'll actually pay.
Feed true landed cost into your pricing engine and stop guessing.
Fast-moving trend SKUs hit customs with surprise duties.
Validate a product's margin before you source it — instantly.
WFS fees plus reciprocal tariffs erode already thin margins.
Submit defensible retail prices backed by an HTSUS-sourced report.
International listings leave you eating duties and returns you didn't price for.
Build true landed cost into every listing and protect your seller metrics.
Tariff breakdown
The fees your $11 spreadsheet is missing
We track 7 fee types so you don't have to: HTSUS 2025 Base Duty, Section 301 China Lists 1-4, IEEPA 2025 China EO, Section 122 Reciprocal (all origins effective July 9), Section 232 Steel/Aluminum, MPF, HMF, plus Forced Labor Tiers per CSMS 69326983. Free shows True Tariff™ total. ResQ shows line-by-line.
Base Duty (MFN)
LiveThe standard MFN duty rate from HTSUS 2025 for your product's HS code. Varies by product category — apparel, electronics, and footwear all carry different live rates.
Section 301 China
LiveList 4A retaliatory tariffs on Chinese-origin goods. Stacks on top of MFN base duty. Most consumer goods from China are subject to this list.
IEEPA 2025 EO (China)
Live2025 Executive Order tariff on all Chinese-origin goods. Stacks on top of Section 301. China-only — Vietnam, India, Mexico exempt.
S122 Reciprocal Tariff
LiveReciprocal tariff effective July 9, applied to ALL origins and ALL products. Stacks on top of MFN, S301, and IEEPA. No country is exempt.
S232 Steel/Aluminum
LiveSection 232 national security tariffs on steel items (HTS 73xx) and aluminum items (HTS 76xx). Stacks on everything else.
Forced Labor Tiers
LiveUFLPA / CSMS 69326983 risk flags for cotton and high-risk origins. TariffLock tags Tier 1 high-risk cotton from China so you know before CBP does.
MPF + HMF
LiveMerchandise Processing Fee (informal for air/DHL, formal for ocean) and Harbor Maintenance Fee on ocean freight only. Auto-calculated per entry type.
Sources: HTSUS 2025, USTR Section 301, IEEPA 2025 Executive Order, S122 Reciprocal July 9, S232 Steel/Aluminum. Live rates calculated at time of ResQ. Not legal advice.
Why Amazon & Etsy sellers switch to TariffLock
Your $11 spreadsheet doesn't know 301 + S301 FL exist.
| Feature | $11 Etsy Spreadsheet | Helium 10 / Jungle Scout | Zonos / Avalara $300/mo | Most PopularTariffLock ResQ Report $79 |
|---|---|---|---|---|
| Pre-buy decision BEFORE you pay factory | ||||
| Section 301 China | ||||
| S301 Forced-Labor tier (CSMS 69326983) | ||||
| MPF + HMF included | ||||
| True landed cost | Partial | |||
| HS code suggestion | ||||
| Suggested retail for 35% margin | ||||
| 90-sec Loom audit by human | ||||
| Delivery | Instant (inaccurate) | Instant (no tariff) | API - weeks to setup | Instant - 90 seconds |
| Price | $11 once | $39/mo | $300/mo + % | $79 one-time · 10 products |
Pre-buy decision BEFORE you pay factory
Section 301 China
S301 Forced-Labor tier (CSMS 69326983)
MPF + HMF included
True landed cost
HS code suggestion
Suggested retail for 35% margin
90-sec Loom audit by human
Delivery
Price
Tariff Questions Everyone's Asking
We answer what your broker charges $200/hr for.
Stop guessing your landed cost.
Get a ResQ Report instantly and know exactly what to charge. Single $10 · Ten Pack $79 · Bulk $149.