Resources & Guides
Deep dives on procurement control
How teams track every order, catch every discrepancy, and stop overpaying. Technical guides, overcharge prevention, and platform comparisons, indexed below.
featured22 min read
illustrative trend · unchecked entries accumulate as duty rules change
Featured · Tariff Recovery
Checking Your Tariff Bill: A Manufacturer's Guide
The duty rules changed four times in twelve months. How to recheck your tariff bill line by line: the duty stack, where money leaks, and refund deadlines.
Read the full piece →TOPICS
13 topic tracks across the resource library.
Every article is tagged by the procurement discipline it covers. The library covers:
- Tariff recovery
- Invoice anomalies
- Contract enforcement
- Vendor risk scoring
- Freight audit
- Duplicate detection
- OTIF tracking
- Spend analytics
- Approval workflows
- ERP integration
- ROI analysis
- Platform comparisons
- Implementation patterns
TARIFF RECOVERY
8 tariff recovery guides
| Title | Read time |
|---|---|
| How to Check If You Overpaid Tariffs | 9 min read |
| Section 232 Changed Twice: Recheck Every Line | 8 min read |
| Did Your Broker Claim Your Section 301 Exclusions? | 8 min read |
| CAPE Declaration Rejected: How to Fix Each Line | 8 min read |
| Tariff Refunds: PSC, Protest, CAPE, or Drawback | 9 min read |
| IEEPA Refunds: Verify You Got the Full Amount | 9 min read |
| Is Your Supplier's Tariff Surcharge Legitimate? | 8 min read |
| What Is Tariff Audit Software? A 2026 Guide | 8 min read |
COMPARISON
5 comparison guides
| Title | Read time |
|---|---|
| Kynthar vs Open-Source OCR: The Real TCO | 12 min read |
| Kynthar vs BILL.com: Payments vs Intelligence | 10 min read |
| Kynthar vs Stampli: How to Choose (2026) | 10 min read |
| 7 Best Stampli Alternatives (2026) | 18 min read |
| 7 Best BILL.com Alternatives (2026) | 18 min read |
BUYER'S GUIDE
4 buyer's guides
| Title | Read time |
|---|---|
| The Hidden Cost of Tracking Only 20% of Documents | 7 min read |
| 10 Best Invoice Processing Software (2026) | 22 min read |
| How to Reduce AP Processing Costs | 10 min read |
| What Is 5-Way Invoice Matching? | 16 min read |
IMPLEMENTATION
13 implementation guides
| Title | Read time |
|---|---|
| From Email to Searchable in Minutes | 8 min read |
| AI Chat for Document Search | 9 min read |
| Why 3-Way Matching Fails | 14 min read |
| 12 Invoice Fraud Patterns You're Missing | 16 min read |
| $0 Anomaly Detection: Pure SQL, No ML Stack | 18 min read |
| Vendor Fraud: Vendors That Don't Exist | 15 min read |
| Vendor Scorecards Without the Spreadsheet | 14 min read |
| Invoice Price Higher Than the PO: What to Do | 9 min read |
| How to Catch Supplier Overcharges Before You Pay | 11 min read |
| Email-Based PO Tracking for Manufacturers | 9 min read |
| PO Acknowledgment Tracking Without a Portal | 8 min read |
| How to Track Supplier On-Time Delivery | 9 min read |
| Supplier Scorecards From Documents You Already Have | 9 min read |
INDUSTRY
2 industry guides
| Title | Read time |
|---|---|
| Invoice-to-PO Reconciliation for Manufacturers | 14 min read |
| What Is Procurement Intelligence? | 12 min read |
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