April 17, 2026 · 31 min read
8 Accounts Payable Internal Controls Best Practices
Discover 8 accounts payable internal controls best practices to prevent fraud, ensure compliance, and streamline AP. Actionable tips for SMB & mid-market teams.
Nexus Blog
Deep dives on AI-powered AP automation, product updates, and practical playbooks for finance teams.
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The main blog feed now follows recency first, so the newest published articles always appear at the top.
April 16, 2026 · 20 min read
Automated Invoice Processing Best Practices 2026
Automated invoice processing: Workflows, ROI, best practices & vendor selection for AP teams.
April 16, 2026 · 6 min read
Purchase Order Matching Software Comparison
Compare PO matching software by the capabilities that matter: two-way and three-way matching, tolerance handling, line-level accuracy, exception UX, and ERP integration depth.
April 16, 2026 · 7 min read
AP Automation Implementation Checklist
A step-by-step checklist for implementing AP automation: readiness assessment, integration prep, approval rule design, matching configuration, pilot planning, and post-launch KPIs.
April 16, 2026 · 5 min read
What Is Two-Way Matching in Accounts Payable?
Two-way matching compares a purchase order to the supplier invoice before payment. Learn when two-way matching is enough, how it differs from three-way matching, and where automation fits in.
April 16, 2026 · 5 min read
Accounts Payable Internal Controls Checklist
A complete checklist of AP internal controls covering invoice approval, vendor management, payment release, and audit evidence. Includes preventive and detective controls with implementation guidance.
April 16, 2026 · 6 min read
Invoice Approval Workflow Best Practices
Design an invoice approval workflow that prevents bottlenecks, enforces controls, and speeds up payment cycles. Covers approval matrices, SLA enforcement, mobile approvals, and delegation rules.
April 16, 2026 · 5 min read
AP Automation for QuickBooks Online
QuickBooks Online handles bookkeeping but not AP workflows. Learn where QuickBooks falls short on matching, approvals, and controls — and what AP automation adds on top.
April 16, 2026 · 6 min read
Month-End Close Automation for AP Teams
AP bottlenecks are the most common cause of slow month-end closes. Learn where AP creates close delays — exceptions, approvals, accruals — and how automation shortens the cycle.
April 16, 2026 · 7 min read
Segregation of Duties in Accounts Payable
Segregation of duties prevents AP fraud by ensuring no single person controls an entire transaction. Learn the key separations, common violations, small-team solutions, and how automation enforces SoD.
April 16, 2026 · 6 min read
How To Reduce Invoice Processing Costs
Invoice processing costs come from manual entry, exceptions, approval delays, and rework. Learn where cost concentrates, how to measure it, and where automation delivers the highest ROI.
April 16, 2026 · 7 min read
Payment Run Approvals and Controls
A payment run is where money actually leaves the organization. Learn how to design approval checkpoints, fraud controls, release governance, and audit evidence for every payment batch.
April 15, 2026 · 22 min read
What Is Procure to Pay: Workflow & Automation Benefits
What is procure to pay - What is procure to pay? Learn the P2P workflow, KPIs, and how AP automation with 3-way matching eliminates errors, cuts costs, and
April 14, 2026 · 14 min read
What Is Electronic Invoice: AP Team Guide 2026
Learn what is electronic invoice. This guide covers e-invoicing formats, benefits, and how AP teams can automate processing, cut costs & speed close.
April 13, 2026 · 20 min read
Management of Accounts Payable Control and Automation Guide
Explore a practical management of accounts payable guide covering processes, KPIs, vendor compliance, and automation strategies for efficient payments.
April 12, 2026 · 23 min read
Boost Efficiency: Automation in Procurement
Unlock efficiency with automation in procurement. Learn 3-way matching, ROI, and build an implementation roadmap for your AP team.
April 11, 2026 · 20 min read
How to Accept ACH Payments: A Guide for Finance Teams
Learn how to accept ACH payments in your business. This step-by-step guide covers selecting a processor, NACHA rules, integration, and reconciliation for SMBs.
April 10, 2026 · 19 min read
ACH Payments QuickBooks: Setup, Manage, Automate AP
Master ACH payments QuickBooks: setup, management, fees, timelines, troubleshooting, & AP automation.
April 9, 2026 · 19 min read
What Is ACH Credit? A Guide for Modern AP Teams
What is ACH credit and how does it work? This guide explains ACH credit payments, settlement times, and how AP teams can automate and reconcile them.
April 8, 2026 · 20 min read
10 Methods of Electronic Payment for AP in 2026
Explore 10 methods of electronic payment for AP. Compare ACH, wire, and virtual cards on cost, speed, and security to optimize your finance workflows.
April 7, 2026 · 18 min read
What is an Audit Trail? Guide to Security & Compliance
What is an audit trail? Discover how immutable logs bolster security, compliance (SOX, SOC 2), & forensics. Understand their role & automation.
April 6, 2026 · 21 min read
Mastering Accounting for Payables in 2026
Go beyond bookkeeping with our guide to accounting for payables. Learn the full AP process, journal entries, KPIs, and automation for finance teams.
April 5, 2026 · 23 min read
A Guide to Purchase Order Management Software
Discover how purchase order management software transforms AP. This guide covers key features, benefits, and how to select the right solution for your business.
April 4, 2026 · 18 min read
Mastering the PO Number on Invoice for Faster Payments
Discover why the PO number on invoice is critical. Learn to use it for fast 2, 3, and 4-way matching and solve common AP issues for accurate processing.
April 3, 2026 · 17 min read
Your Purchase Order to Invoice Workflow Guide
Streamline your purchase order to invoice process. This guide unpacks 2/3/4-way matching, exception handling, and automation to eliminate costly errors.
April 2, 2026 · 22 min read
Unlocking Your Guide to the Source to Pay Process
Master the source to pay process with this expert guide. Learn to optimize procurement, automate AP, and drive bottom-line savings with proven S2P strategies.
April 1, 2026 · 26 min read
Choosing the Right E Invoicing Solution in 2026
Find the best e invoicing solution to automate your AP department. Our guide covers features, implementation, and choosing the right platform for your business.
March 31, 2026 · 22 min read
A Practical Guide to Mastering Three Way Match
Unlock AP efficiency with our guide to three way match. Learn how to prevent errors, reduce fraud, and streamline invoice processing with AP automation.
March 30, 2026 · 21 min read
Invoice Automation Software: Transform Your AP with AI & ERP Integration
Discover how invoice automation software transforms finance with AI, touchless processing, and ERP integration. Essential for modern AP departments.
March 30, 2026 · 7 min read
Automated Invoice Processing: The Complete Guide for 2026
Automated invoice processing uses AI and software to capture, validate, match, and approve supplier invoices without manual data entry. Learn how it works, the ROI, and how to implement it step by step.
March 30, 2026 · 7 min read
Accounts Payable Audit: How to Prepare and Pass with Automation
An accounts payable audit examines your AP processes, transactions, and internal controls for accuracy, compliance, and fraud risk. Learn what auditors look for, common findings, and how AP automation helps you pass every time.
March 30, 2026 · 6 min read
How to Automate Accounts Payable: Step-by-Step Process
Automate your accounts payable process in five steps: assess your current state, select the right platform, configure workflows, roll out to vendors, and measure ROI. This guide covers each phase in detail.
March 30, 2026 · 7 min read
AP Automation Benefits: ROI, Time Savings, and Accuracy Gains
AP automation benefits include 60–80% cost reduction per invoice, 8+ hours saved per week, 90%+ accuracy improvement, and faster month-end closes. Here is the data behind each benefit.
March 30, 2026 · 7 min read
Best BILL.com Alternatives and Competitors in 2026
Looking for a BILL.com alternative? Compare the top AP automation platforms for 2026 including Nexus AP, Tipalti, AvidXchange, Stampli, and Melio — with pricing, features, and pros/cons for each.
March 30, 2026 · 7 min read
Invoice Reconciliation Software: How to Automate Matching in 2026
Invoice reconciliation software automates the process of matching invoices to purchase orders and receipts, catching discrepancies before payment. Learn what it does, key features, and how to choose the right platform.
March 30, 2026 · 5 min read
Invoice Automation for QuickBooks: How to Eliminate Manual AP Work
Learn how to automate invoice processing in QuickBooks. Capture invoices with AI, match them to POs, and sync approved payments back to QB automatically.
March 30, 2026 · 6 min read
Month-End Close Software: How to Cut Close Time by 50% or More
Month-end close software reduces close time by automating AP reconciliation, exception resolution, and accrual tracking. Learn what to look for and how AP automation fits in.
March 30, 2026 · 7 min read
AP Automation for Small Business: When to Automate and What to Look For
A practical guide for small businesses evaluating AP automation. Learn when it makes sense, what features matter most, and how to get started without complexity.
March 30, 2026 · 6 min read
How Much Does AP Automation Cost in 2026? Pricing Breakdown and ROI Guide
AP automation costs $199-$1,999/month for SMB tools and $1,000+/month for enterprise platforms. Get a full pricing breakdown, hidden cost analysis, and ROI calculator.
March 30, 2026 · 8 min read
AP Exception Management: How to Resolve Invoice Exceptions Faster
AP exception management is the process of identifying, routing, and resolving invoice discrepancies. Learn the common exception types and how AI automates resolution.
March 30, 2026 · 8 min read
How to Reduce Invoice Processing Errors: A Data-Driven Guide for AP Teams
Invoice processing errors cost organizations thousands annually. Learn the most common error types, their root causes, and proven strategies to reduce errors by 90% or more.
March 30, 2026 · 9 min read
How to Choose AP Automation Software: A Buyer's Guide for 2026
Evaluate AP automation software with this practical buyer\'s guide. Learn the key criteria, red flags, and questions to ask during demos to find the right fit for your team.
March 30, 2026 · 5 min read
How to Migrate from BILL.com to Nexus AP: Step-by-Step Guide
A complete migration guide for teams switching from BILL.com to Nexus AP, covering data export, setup, parallel running, and cutover in 1-3 weeks.
March 30, 2026 · 6 min read
How to Migrate from AvidXchange to Nexus AP: Step-by-Step Guide
A complete migration guide for teams switching from AvidXchange to Nexus AP, covering contract timing, AvidPay transition, data export, and cutover in 2-4 weeks.
March 30, 2026 · 5 min read
How to Stop Duplicate Invoice Payments: Prevention Strategies That Work
Duplicate invoice payments cost mid-size firms $50K-$200K per year. Learn the root causes and proven prevention strategies including AI-powered duplicate detection.
March 30, 2026 · 5 min read
How to Automate Invoice Approval Workflows: Rules, Routing, and Best Practices
Automate invoice approval workflows to eliminate routing delays, enforce policy compliance, and cut approval cycle time from days to hours.
March 30, 2026 · 6 min read
What Is a Month-End Readiness Score? The Metric That Replaces Close Guesswork
A month-end readiness score is a real-time composite metric that measures how prepared your AP department is for month-end close, replacing subjective status updates with objective data.
March 30, 2026 · 6 min read
How to Automate Vendor Communication for Missing Documents in AP
AP teams spend 15-30 minutes per exception chasing vendors for missing documents. Learn how to automate vendor follow-up to recover time and resolve exceptions faster.
March 30, 2026 · 6 min read
How to Automate 3-Way Matching for Purchase Orders: AI vs Rules-Based
Automate 3-way matching to reduce manual verification from 3+ minutes per invoice to seconds. AI-powered matching achieves 95% accuracy vs 70% for rules-based systems.
March 29, 2026 · 26 min read
A CFO's Guide to Outsource Accounts Payable in 2026
Is it time to outsource accounts payable? This guide covers the real costs, benefits, and AP automation options to help you make the right strategic choice.
March 28, 2026 · 21 min read
A Guide to Accounts Payable Automation for Small Business
Discover how accounts payable automation for small business can slash costs and errors. Learn to implement AP software and boost your financial efficiency.
March 27, 2026 · 21 min read
Streamline AP with Invoice Data Extraction Software
Automate your AP with invoice data extraction software. Explore how it works, its key benefits, and how to choose the best solution for your business in 2026.
March 26, 2026 · 23 min read
A Practical Guide to AI for Accounts Payable in 2026
Unlock efficiency with our guide to AI for accounts payable. See how AI automates invoices, speeds up closing, and delivers real ROI for finance teams in 2026.
March 25, 2026 · 16 min read
Accounts Payable Process Improvement: Optimize for 2026
Unlock strategic value with our accounts payable process improvement guide. Diagnose issues, automate, & build audit-proof AP workflows for 2026.
March 24, 2026 · 22 min read
Top 10 Accounts Payable Automation Benefits for Finance Teams in 2026
Discover the top accounts payable automation benefits, from faster close cycles to reduced fraud. Learn how to transform your AP process with Nexus.
March 23, 2026 · 21 min read
The 12 Best Accounts Payable Automation Software Picks for 2026
Discover the best accounts payable automation software for your business. Compare top AP solutions by features, pricing, and use cases to speed up your close.
March 22, 2026 · 18 min read
What Is a SOC 1 Report A Guide to Type I vs II Audits
Learn what is a SOC 1 report and the key differences between Type I and Type II. See why it's essential for your 2026 financial audits and vendor trust.
March 20, 2026 · 22 min read
Mastering Compliance With Contract Terms in 2026
Master compliance with contract terms. Learn to avoid legal risks, streamline procurement, and leverage AP automation for audit-ready contract management.
March 19, 2026 · 20 min read
Mastering the Art of Preparing 1099 Forms
A definitive guide to preparing 1099 forms. Learn to navigate compliance, avoid penalties, and streamline your process for a stress-free tax season.
March 18, 2026 · 21 min read
What Are the Steps in the Accounting Cycle A Guide to a Faster Close
Discover what are the steps in the accounting cycle. This guide breaks down the 8 steps with real examples and tips to help you close your books faster.
March 16, 2026 · 5 min read
Month End Close Software: Automate Your Financial Close and Drive Accuracy
Month end close software automates reconciliations, exception handling, and reporting so finance teams can close faster with fewer errors and better visibility.
March 4, 2026 · 12 min read
Invoice Reconciliation: What It Is, How It Works & How to Automate It
Invoice reconciliation is the process of verifying supplier invoices against purchase orders, contracts, and goods receipts before payment. Learn the step-by-step process, common challenges, and how automation eliminates manual reconciliation work.
February 27, 2026 · 11 min read
What Is Three-Way Matching in Accounts Payable? A Complete Guide
Three-way matching compares purchase orders, invoices, and goods receipts to prevent overpayments and fraud. Learn how it works, when to use 2-way vs. 3-way vs. 4-way matching, and how to automate the process.
February 27, 2026 · 12 min read
12 Benefits of Accounts Payable Automation (with ROI Data)
AP automation cuts invoice processing costs by 60-80%, eliminates late payment penalties, and gives CFOs real-time spend visibility. Here are the 12 measurable benefits with ROI data by company size.
February 27, 2026 · 13 min read
Top AP Automation Software Compared: 2026 Buyer's Guide
An honest comparison of the top AP automation platforms — Nexus, Bill.com, Stampli, Tipalti, AvidXchange, MineralTree, Coupa, and SAP Concur. Includes a feature comparison table, pricing insights, and guidance on choosing the right fit.
February 27, 2026 · 16 min read
AP Automation Software Comparison: The 2026 Buyer's Checklist
Not all AP automation is the same. Learn the 7 capabilities that separate good from great, understand pricing models, and spot red flags before you commit. A vendor-neutral comparison framework.
February 27, 2026 · 12 min read
Accounts Payable Automation for QuickBooks: Setup, ROI, and Best Options
QuickBooks handles your ledger, not the upstream AP workflow. Learn how to add AI invoice capture, 3-way matching, approvals, and exception handling to QuickBooks Online, plus how it compares with Xero.
February 27, 2026 · 18 min read
Construction Accounts Payable Software: The 2026 Buyer's Guide
Construction AP is different — job costing, lien waivers, retention holdbacks, and subcontractor management add layers of complexity that generic AP software cannot handle. This guide covers what to look for, compares top platforms, and shows how a 50-person GC automated 400 invoices/month.
February 27, 2026 · 13 min read
Nonprofit Fund Accounting Software: What QuickBooks Nonprofits Actually Need
Fund accounting tracks money by purpose — restricted, unrestricted, and temporarily restricted. Learn why QuickBooks classes fall short, compare top nonprofit fund accounting software, and find the right solution for your organization.
February 27, 2026 · 12 min read
Fund Accounting in QuickBooks: How to Set It Up (and Where It Falls Short)
Step-by-step guide to setting up fund accounting in QuickBooks Online and Desktop using classes. Includes honest coverage of limitations and when to add a dedicated fund accounting layer.
February 27, 2026 · 15 min read
Church Accounting Software: Fund Tracking for Churches on QuickBooks
Churches need fund accounting for tithes, designated gifts, building campaigns, and missions. Learn how to set up church fund tracking in QuickBooks, compare church accounting software, and see what your board should review monthly.
February 27, 2026 · 7 min read
AP Automation Process: How It Works Step by Step (2026 Guide)
Learn how the accounts payable automation process works — from invoice capture to payment approval. A practical step-by-step guide for finance teams evaluating AP automation.
February 27, 2026 · 5 min read
AP Automation ROI: How to Build the Business Case (With Calculator)
Build a defensible business case for AP automation with real ROI numbers. Includes cost benchmarks, payback period calculations, and a free ROI calculator.
February 27, 2026 · 7 min read
Best AP Automation Software in 2026: Honest Comparison of 7 Tools
An honest, data-backed comparison of the best AP automation software in 2026. We cover pricing, features, matching accuracy, and which tool fits which team size.
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March 26, 2026 · 23 min read
A Practical Guide to AI for Accounts Payable in 2026
Unlock efficiency with our guide to AI for accounts payable. See how AI automates invoices, speeds up closing, and delivers real ROI for finance teams in 2026.
March 25, 2026 · 16 min read
Accounts Payable Process Improvement: Optimize for 2026
Unlock strategic value with our accounts payable process improvement guide. Diagnose issues, automate, & build audit-proof AP workflows for 2026.
March 24, 2026 · 22 min read
Top 10 Accounts Payable Automation Benefits for Finance Teams in 2026
Discover the top accounts payable automation benefits, from faster close cycles to reduced fraud. Learn how to transform your AP process with Nexus.