Avalara AvaTax Sales Tax Automation Training Course

Course overview

Sales tax automation fails when taxability decisions, customer exemption data, product mappings, and transaction flows are configured inconsistently. Finance and tax teams can receive apparently accurate calculations while still creating exposure through incorrect nexus settings, incomplete addresses, duplicate customer records, missing exemption certificates, or poorly controlled overrides. This five-day Avalara AvaTax Sales Tax Automation Training Course equips professionals to operate AvaTax as a controlled tax determination process rather than simply a tax-calculation plug-in.

Participants work through AvaTax configuration, nexus and tax profile settings, company and location setup, customer and item tax codes, transaction calculation, exemption handling, document lifecycle controls, and reconciliation. They learn how to diagnose unexpected tax results using transaction detail, jurisdictional data, tax rules, and audit trails; configure and test common sales scenarios; and establish practical controls for data quality and change management. The course also addresses the operating relationship between AvaTax, ERP or e-commerce platforms, CertCapture, and the tax return process.

Instructor-led demonstrations are followed by guided exercises in an Avalara sandbox environment. Participants build a documented configuration and testing pack for a simulated multi-state business, including a nexus matrix, tax-code mapping, test scripts, exception log, reconciliation checklist, and implementation action plan. The result is a practical set of artefacts that can be adapted for an organisation’s AvaTax deployment, remediation work, or ongoing operational governance.

The course is designed for tax, finance systems, revenue operations, and implementation professionals who already work with indirect-tax processes and need to configure, support, review, or improve Avalara AvaTax.

Course objectives

By the end of this course, participants will be able to:

• Configure company, location, nexus, and tax profile settings in Avalara AvaTax
• Map products and services to AvaTax tax codes using a documented taxability decision method
• Set up customer exemption treatment and validate certificate-backed transactions through CertCapture
• Create and test sales, refund, and document-adjustment transactions in the AvaTax sandbox
• Diagnose incorrect tax calculations using transaction detail, jurisdiction data, and calculation messages
• Reconcile AvaTax transaction data to source-system sales records using a structured exception log
• Design a regression test pack covering nexus, taxability, exemption, sourcing, and address scenarios
• Produce an AvaTax operating-control plan covering access, overrides, configuration changes, and evidence retention

Benefits of attending

Target competencies

Who should attend

• Indirect Tax Analysts — who configure taxability rules and investigate sales-tax calculation exceptions
• Tax Technology Managers — who govern AvaTax deployment, controls, integrations, and process ownership
• Sales Tax Managers — who need reliable transaction data for filing, audit support, and exposure reviews
• Finance Systems Analysts — who maintain ERP, billing, e-commerce, or order-management integrations with AvaTax
• Revenue Operations Managers — who oversee customer, product, and transaction data affecting tax determination
• Implementation Consultants — who configure and test AvaTax for client or internal business deployments

Requirements and prerequisites

Participants should understand the basic sales-tax concepts of nexus, taxable versus exempt transactions, sourcing, resale or exemption certificates, and sales returns. They should also have experience working with transaction data from an ERP, billing, e-commerce, POS, or order-management system, ideally in a tax, finance systems, or implementation role. Familiarity with Avalara AvaTax navigation is helpful but not essential; the course starts with the relevant interface and configuration model. No programming, API development, legal-tax qualification, or prior CertCapture administration is required.

Training methodology

The course combines instructor-led AvaTax walkthroughs with structured work in a sandbox environment. Each day introduces a configuration or control area, then applies it to a multi-state trading scenario involving products, services, exempt buyers, refunds, and changing nexus obligations. Participants inspect transaction records, compare source data with calculated results, and work in small groups to resolve configuration defects. The final day uses a capstone review to turn findings into a documented control plan, test pack, and prioritised actions for the participant’s workplace.

Course outline

Day 1: AvaTax operating model and tax determination foundations

• AvaTax architecture, transaction flow, and core data objects
• Sales-tax nexus, sourcing, taxability, and exemption decision points
• AvaTax company settings and business configuration structure
• Company locations, origin addresses, and destination address quality
• Nexus jurisdictions, effective dates, and registration-status maintenance
• Tax profiles and the relationship between system data and tax calculation
• AvaTax Admin Console navigation, user roles, and configuration evidence

Workshop: Participants configure a simulated company, locations, and nexus footprint, then produce a nexus and configuration register.

Day 2: Product, customer, and exemption configuration

• AvaTax system tax codes and taxability classification logic
• Product and service tax-code mapping from an ERP item master
• Customer records, entity use codes, and exemption treatment
• Exemption certificate workflows and certificate validity controls
• Avalara CertCapture customer and certificate record management
• Address validation, geocoding dependencies, and jurisdiction assignment
• Data-governance rules for item, customer, and address master data

Workshop: Participants create a product and customer taxability mapping workbook and configure exempt and taxable customer scenarios.

Day 3: Transaction processing and calculation troubleshooting

• Sales invoice transaction creation and document lifecycle states
• Line-level tax calculation, quantity, discounts, freight, and tax inclusion
• Commit, cancel, void, refund, and adjust transaction methods
• Transaction detail review, tax lines, jurisdictions, and calculation messages
• Diagnosing unexpected zero-tax, over-tax, and under-tax results
• Testing marketplace, drop-shipment, resale, and cross-border transaction scenarios
• AvaTax sandbox test-data management and repeatable test execution

Workshop: Participants execute a scripted set of sales, refund, and adjustment transactions and complete an exception diagnosis log.

Day 4: Integration controls, reconciliation, and operational governance

• ERP, e-commerce, billing, and POS integration data requirements
• AvaTax API transaction fields and source-system mapping controls
• Document codes, idempotency, and duplicate-transaction prevention
• Transaction export methods and sales-data reconciliation design
• Reconciling gross sales, taxable sales, tax collected, and transaction counts
• User permissions, overrides, change approvals, and audit-trail review
• Configuration release management and regression-testing governance

Workshop: Participants reconcile source sales data to AvaTax transactions and produce an exception log with corrective actions and owners.

Day 5: Deployment assurance and continuous AvaTax improvement

• Pre-production readiness criteria for AvaTax implementations
• Nexus expansion and new-product change impact assessment
• Regression test design for taxability, exemption, sourcing, and address changes
• Monitoring key controls and exception metrics after go-live
• Preparing transaction evidence for sales-tax return support and audits
• Root-cause analysis for recurring AvaTax calculation defects
• Ninety-day AvaTax operating improvement roadmap

Workshop: Participants complete a capstone review of a flawed AvaTax deployment and deliver a prioritised remediation roadmap, control plan, and regression test pack.

Tools & standards covered

Avalara AvaTax, Avalara CertCapture, Avalara AvaTax Sandbox, Avalara AvaTax API

A typical training day

Live online deliveries follow the same structure in the East Africa Time zone, with shorter screen blocks and longer breaks.

What the fee includes

How you can take this course

Certification

Participants who complete the full five days receive the Skillset Development Certificate of Completion, stating the course title, course code, dates and delivery format — suitable for professional-development records and employer reimbursement.

Frequently asked questions