microsoftdocs/azure-cost-management

Azure Cost Management Skill

This skill provides expert guidance for Azure Cost Management. Covers troubleshooting, best practices, decision making, limits & quotas, security, configuration, integrations & coding patterns, and deployment. It combines local quick-reference content with remote documentation fetching capabilities.

How to Use This Skill

IMPORTANT for Agent: Use the Category Index below to locate relevant sections. For categories with line ranges (e.g., L35-L120), use read_file with the specified lines. For categories with file links (e.g., [security.md](security.md)), use read_file on the linked reference file

IMPORTANT for Agent: If metadata.generated_at is more than 3 months old, suggest the user pull the latest version from the repository. If mcp_microsoftdocs tools are not available, suggest the user install it: Installation Guide

This skill requires network access to fetch documentation content:

• Preferred: Use mcp_microsoftdocs:microsoft_docs_fetch with query string from=learn-agent-skill. Returns Markdown.
• Fallback: Use fetch_webpage with query string from=learn-agent-skill&accept=text/markdown. Returns Markdown.

Category Index

| Category | Lines | Description | |----------|-------|-------------| | Troubleshooting | L36-L65 | Diagnosing and fixing Azure billing, subscription, and reservation issues (sign-up, access, payments, invoices, utilization, and error codes) including EA, MCA, CSP, and student accounts. | | Best Practices | L66-L78 | Best practices for analyzing and optimizing Azure costs, using Advisor, managing subscriptions and agreements, leveraging savings plans and SQL licensing, and setting up cost governance processes. | | Decision Making | L79-L112 | Guidance for cost-related decisions: billing migrations, EA/MCA/CSP account changes, reservations and savings plans, cost allocation, data transfer fees, and Azure Hybrid Benefit. | | Limits & Quotas | L113-L126 | Limits, quotas, and timing for Azure Cost Management/Billing data, free account and subscription spending limits, reservation/savings plan constraints, and billing account dormancy rules. | | Security | L127-L148 | Managing secure access, roles, and permissions for Azure billing, subscriptions, reservations, savings plans, and tax documents, including RBAC, EA/MCA/CSP roles, and PSD2 SCA requirements. | | Configuration | L149-L171 | Configuring Cost Management: tags, budgets, alerts, exports, views, filters, reservations/savings plans, SQL licensing, purchase policies, subscription moves, and partner/admin links. | | Integrations & Coding Patterns | L172-L189 | APIs, scripts, and PowerShell patterns to automate cost analysis, billing data retrieval, and programmatic creation/migration of Azure subscriptions and reservations. | | Deployment | L190-L193 | Configuring automated, large-scale exports of Azure cost and usage data to storage (like Azure Storage), including setup, scheduling, and management for ongoing cost analysis. |

Troubleshooting

| Topic | URL | |-------|-----| | Troubleshoot common Azure Cost Management error codes | https://learn.microsoft.com/en-us/azure/cost-management-billing/costs/cost-management-error-codes | | Troubleshoot and reactivate disabled Azure for Students | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/azurestudents-subscription-disabled | | Diagnose and reactivate disabled Azure subscriptions | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/subscription-disabled | | Troubleshoot subscription access issues after MCA signup | https://learn.microsoft.com/en-us/azure/cost-management-billing/microsoft-customer-agreement/troubleshoot-subscription-access | | Find Azure reservation purchasers using Monitor logs | https://learn.microsoft.com/en-us/azure/cost-management-billing/reservations/find-reservation-purchaser-from-logs | | Fix unavailable Azure reservation usage downloads | https://learn.microsoft.com/en-us/azure/cost-management-billing/reservations/troubleshoot-download-usage | | Resolve 'No eligible subscriptions' errors when buying reservations | https://learn.microsoft.com/en-us/azure/cost-management-billing/reservations/troubleshoot-no-eligible-subscriptions | | Troubleshoot unavailable Azure reservation types | https://learn.microsoft.com/en-us/azure/cost-management-billing/reservations/troubleshoot-product-not-available | | Troubleshoot Azure reservation recommendation discrepancies | https://learn.microsoft.com/en-us/azure/cost-management-billing/reservations/troubleshoot-reservation-recommendation | | Transfer Azure reservation orders between Entra tenants | https://learn.microsoft.com/en-us/azure/cost-management-billing/reservations/troubleshoot-reservation-transfers-between-tenants | | Diagnose and fix Azure reservation utilization issues | https://learn.microsoft.com/en-us/azure/cost-management-billing/reservations/troubleshoot-reservation-utilization | | Troubleshoot Azure savings plan utilization anomalies | https://learn.microsoft.com/en-us/azure/cost-management-billing/savings-plan/troubleshoot-savings-plan-utilization | | Troubleshoot Azure billing payment update errors | https://learn.microsoft.com/en-us/azure/cost-management-billing/troubleshoot-billing/billing-troubleshoot-azure-payment-issues | | Fix VM creation errors for Azure EA users | https://learn.microsoft.com/en-us/azure/cost-management-billing/troubleshoot-billing/cannot-create-vm | | Resolve missing billing account in Azure portal | https://learn.microsoft.com/en-us/azure/cost-management-billing/troubleshoot-billing/troubleshoot-account-not-found | | Fix issues viewing Azure invoices in portal | https://learn.microsoft.com/en-us/azure/cost-management-billing/troubleshoot-billing/troubleshoot-cant-find-invoice | | Troubleshoot CSP billing with reconciliation usage files | https://learn.microsoft.com/en-us/azure/cost-management-billing/troubleshoot-billing/troubleshoot-csp-billing-issues-usage-file-pivot-tables | | Troubleshoot MCA billing using Azure usage pivot tables | https://learn.microsoft.com/en-us/azure/cost-management-billing/troubleshoot-billing/troubleshoot-customer-agreement-billing-issues-usage-file-pivot-tables | | Resolve declined credit cards for Azure billing | https://learn.microsoft.com/en-us/azure/cost-management-billing/troubleshoot-billing/troubleshoot-declined-card | | Troubleshoot Azure EA billing with usage pivot tables | https://learn.microsoft.com/en-us/azure/cost-management-billing/troubleshoot-billing/troubleshoot-ea-billing-issues-usage-file-pivot-tables | | Diagnose and fix Azure threshold billing issues | https://learn.microsoft.com/en-us/azure/cost-management-billing/troubleshoot-billing/troubleshoot-threshold-billing | | Resolve Azure subscription sign-up directory errors | https://learn.microsoft.com/en-us/azure/cost-management-billing/troubleshoot-subscription/cannot-sign-up-subscription | | Resolve 'No subscriptions found' error in Azure portal | https://learn.microsoft.com/en-us/azure/cost-management-billing/troubleshoot-subscription/no-subscriptions-found | | Troubleshoot new Azure account sign-up issues | https://learn.microsoft.com/en-us/azure/cost-management-billing/troubleshoot-subscription/troubleshoot-azure-sign-up | | Fix 'Not available due to conflict' for reservations | https://learn.microsoft.com/en-us/azure/cost-management-billing/troubleshoot-subscription/troubleshoot-not-available-conflict | | Troubleshoot Azure portal subscription sign-in problems | https://learn.microsoft.com/en-us/azure/cost-management-billing/troubleshoot-subscription/troubleshoot-sign-in-issue |

Best Practices

| Topic | URL | |-------|-----| | Use Cost Analysis for common Azure cost questions | https://learn.microsoft.com/en-us/azure/cost-management-billing/costs/cost-analysis-common-uses | | Apply Azure Cost Management optimization best practices | https://learn.microsoft.com/en-us/azure/cost-management-billing/costs/cost-mgt-best-practices | | Reduce Azure costs using Advisor recommendations | https://learn.microsoft.com/en-us/azure/cost-management-billing/costs/tutorial-acm-opt-recommendations | | Safely cancel and delete Azure subscriptions | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/cancel-azure-subscription | | Follow best practices to onboard to Microsoft Customer Agreement | https://learn.microsoft.com/en-us/azure/cost-management-billing/microsoft-customer-agreement/onboard-microsoft-customer-agreement | | Manually calculate EA savings plan cost savings | https://learn.microsoft.com/en-us/azure/cost-management-billing/savings-plan/calculate-ea-savings-plan-savings | | Apply centrally managed SQL licenses to Azure usage | https://learn.microsoft.com/en-us/azure/cost-management-billing/scope-level/manage-licenses-centrally | | Combine SQL HADR and centrally managed Hybrid Benefit | https://learn.microsoft.com/en-us/azure/cost-management-billing/scope-level/sql-server-hadr-licenses | | Plan and implement Azure cost management practices | https://learn.microsoft.com/en-us/azure/cost-management-billing/understand/plan-manage-costs |

Decision Making

| Topic | URL | |-------|-----| | Decide and configure Azure cost allocation rules | https://learn.microsoft.com/en-us/azure/cost-management-billing/costs/allocate-costs | | Plan and implement Azure cost allocation strategies | https://learn.microsoft.com/en-us/azure/cost-management-billing/costs/cost-allocation-introduction | | Choose and use built-in Cost Analysis views | https://learn.microsoft.com/en-us/azure/cost-management-billing/costs/cost-analysis-built-in-views | | Plan migration from EA to MCA Cost Management APIs | https://learn.microsoft.com/en-us/azure/cost-management-billing/costs/migrate-cost-management-api | | Use and manage Azure EA billing accounts | https://learn.microsoft.com/en-us/azure/cost-management-billing/enterprise-agreement-faq | | Understand Azure data transfer fees and scenarios | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/data-transfer-fees | | Decide on Azure EA VM reserved instances savings | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/ea-portal-vm-reservations | | Evaluate Azure EA pricing and usage calculations | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/ea-pricing-overview | | Transfer Azure billing ownership to MCA | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/mca-request-billing-ownership | | Transition Enterprise Agreement billing to Microsoft Customer Agreement | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/mca-setup-account | | Decide and understand supported Azure product transfers | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/subscription-transfer | | Decide and execute Azure subscription offer changes | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/switch-azure-offer | | Choose and upgrade Azure free or student accounts | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/upgrade-azure-subscription | | Prepare subscriptions for Microsoft Customer Agreement billing migration | https://learn.microsoft.com/en-us/azure/cost-management-billing/microsoft-customer-agreement/checklist-microsoft-customer-agreement-billing-migration | | Manage Azure billing as a partner in CSP | https://learn.microsoft.com/en-us/azure/cost-management-billing/partner-faq | | Determine which Azure reservation to purchase | https://learn.microsoft.com/en-us/azure/cost-management-billing/reservations/determine-reservation-purchase | | Choose and purchase Microsoft Fabric capacity reservations | https://learn.microsoft.com/en-us/azure/cost-management-billing/reservations/fabric-capacity | | Plan transition from retired Azure Reserved VM Instances | https://learn.microsoft.com/en-us/azure/cost-management-billing/reservations/manage-legacy-vm-reservations-after-july-1-2026 | | Use amortized savings plan costs for chargeback | https://learn.microsoft.com/en-us/azure/cost-management-billing/savings-plan/charge-back-costs | | Select Azure savings plan commitment amount | https://learn.microsoft.com/en-us/azure/cost-management-billing/savings-plan/choose-commitment-amount | | Decide between Azure savings plans and reservations | https://learn.microsoft.com/en-us/azure/cost-management-billing/savings-plan/decide-between-savings-plan-reservation | | Understand how Azure savings plan discounts are applied | https://learn.microsoft.com/en-us/azure/cost-management-billing/savings-plan/discount-application | | Interpret and use Azure savings plan recommendations | https://learn.microsoft.com/en-us/azure/cost-management-billing/savings-plan/purchase-recommendations | | Trade in Azure reservations for savings plans | https://learn.microsoft.com/en-us/azure/cost-management-billing/savings-plan/reservation-trade-in | | Choose and understand Azure savings plan scopes | https://learn.microsoft.com/en-us/azure/cost-management-billing/savings-plan/scope-savings-plan | | Plan transition to centrally managed Azure Hybrid Benefit | https://learn.microsoft.com/en-us/azure/cost-management-billing/scope-level/transition-existing | | Assess impact of Azure billing meter ID updates | https://learn.microsoft.com/en-us/azure/cost-management-billing/understand/billing-meter-id-updates | | Understand shared Azure billing meter regions | https://learn.microsoft.com/en-us/azure/cost-management-billing/understand/billing-meter-location | | Understand billing for Azure external service charges | https://learn.microsoft.com/en-us/azure/cost-management-billing/understand/understand-azure-marketplace-charges | | Plan migration from SAP HANA Large Instances on Azure | https://learn.microsoft.com/en-us/azure/sap/large-instances/decommission-sap-hana |

Limits & Quotas

| Topic | URL | |-------|-----| | Azure Cost Management and Billing usage limits | https://learn.microsoft.com/en-us/azure/cost-management-billing/cost-management-billing-faq | | Understand Azure Cost Management data timing and granularity | https://learn.microsoft.com/en-us/azure/cost-management-billing/costs/understand-cost-mgt-data | | Avoid charges by staying within Azure free account limits | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/avoid-charges-free-account | | Understand Azure free account credits and duration limits | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/create-free-services | | Understand and manage Azure subscription spending limits | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/spending-limit | | Understand updated Azure reservation exchange policy limits | https://learn.microsoft.com/en-us/azure/cost-management-billing/reservations/reservation-exchange-policy-changes | | Identify Azure savings plan software cost exclusions | https://learn.microsoft.com/en-us/azure/cost-management-billing/savings-plan/software-costs-not-included | | Check Azure savings plan utilization and data latency | https://learn.microsoft.com/en-us/azure/cost-management-billing/savings-plan/view-utilization | | Understand limits when creating multiple Azure subscriptions | https://learn.microsoft.com/en-us/azure/cost-management-billing/troubleshoot-subscription/create-subscriptions-deploy-resources | | Manage Azure billing account dormancy and retention | https://learn.microsoft.com/en-us/azure/cost-management-billing/understand/keep-billing-accounts-active |

Security

| Topic | URL | |-------|-----| | Check Azure credit balance and required roles | https://learn.microsoft.com/en-us/azure/cost-management-billing/benefits/credits/mca-check-azure-credits-balance | | Assign RBAC access to Azure Cost Management data | https://learn.microsoft.com/en-us/azure/cost-management-billing/costs/assign-access-acm-data | | Assign and change Azure subscription admin roles with RBAC | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/add-change-subscription-administrator | | Migrate from Azure classic admins to RBAC roles | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/classic-administrator-retire | | Elevate Global Administrator access to billing accounts | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/elevate-access-global-admin | | Grant RBAC permissions to create Azure EA subscriptions | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/grant-access-to-create-subscription | | Configure Azure subscription transfer policies between directories | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/manage-azure-subscription-policy | | Assign Azure billing roles for account access | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/manage-billing-access | | Understand PSD2 SCA requirements for Azure purchases | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/open-banking-strong-customer-authentication | | Manage Azure Enterprise Agreement admin roles and permissions | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/understand-ea-roles | | Manage billing roles for Microsoft Customer Agreements | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/understand-mca-roles | | Manage tenants and secure billing access under MCA | https://learn.microsoft.com/en-us/azure/cost-management-billing/microsoft-customer-agreement/manage-tenants | | Set CSP roles to view Azure Reservations | https://learn.microsoft.com/en-us/azure/cost-management-billing/reservations/how-to-view-csp-reservations | | Grant RBAC access to Azure reservations with PowerShell | https://learn.microsoft.com/en-us/azure/cost-management-billing/reservations/manage-reservations-rbac-powershell | | Configure permissions and roles for Azure Reservations | https://learn.microsoft.com/en-us/azure/cost-management-billing/reservations/view-reservations | | Determine eligibility and permissions to buy Azure savings plans | https://learn.microsoft.com/en-us/azure/cost-management-billing/savings-plan/permission-buy-savings-plan | | Configure permissions to view and manage savings plans | https://learn.microsoft.com/en-us/azure/cost-management-billing/savings-plan/permission-view-manage | | Access and download Azure tax documents securely | https://learn.microsoft.com/en-us/azure/cost-management-billing/understand/mca-download-tax-document |

Configuration

| Topic | URL | |-------|-----| | Configure and apply billing tags in Cost Management | https://learn.microsoft.com/en-us/azure/cost-management-billing/costs/billing-tags | | Configure and use Azure Cost Management alerts | https://learn.microsoft.com/en-us/azure/cost-management-billing/costs/cost-mgt-alerts-monitor-usage-spending | | Configure and customize Azure Cost Analysis views | https://learn.microsoft.com/en-us/azure/cost-management-billing/costs/customize-cost-analysis-views | | Configure tag inheritance for Azure cost allocation | https://learn.microsoft.com/en-us/azure/cost-management-billing/costs/enable-tag-inheritance | | Configure Cost Management exports using SAS keys | https://learn.microsoft.com/en-us/azure/cost-management-billing/costs/export-cost-data-storage-account-sas-key | | Configure grouping and filtering in Cost Analysis and Budgets | https://learn.microsoft.com/en-us/azure/cost-management-billing/costs/group-filter | | Define Cost Management budgets using Bicep | https://learn.microsoft.com/en-us/azure/cost-management-billing/costs/quick-create-budget-bicep | | Create Cost Management budgets with ARM templates | https://learn.microsoft.com/en-us/azure/cost-management-billing/costs/quick-create-budget-template | | Set up Azure reservation utilization alerts | https://learn.microsoft.com/en-us/azure/cost-management-billing/costs/reservation-utilization-alerts | | Create and manage Azure Cost Management budgets | https://learn.microsoft.com/en-us/azure/cost-management-billing/costs/tutorial-acm-create-budgets | | Transfer billing ownership of MOSP Azure subscriptions | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/billing-subscription-transfer | | Configure Azure Marketplace and private offer purchase policies | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/enable-marketplace-purchases | | Configure Partner Admin Link for Power Platform with Azure credentials | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/link-partner-id-power-apps-accounts | | Configure markup rules in Azure 21Vianet Cost Management | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/markup-china | | Move MOSP or MCA Azure subscriptions to an Enterprise Agreement | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/mosp-ea-transfer | | Configure automatic renewal settings for Azure Reservations | https://learn.microsoft.com/en-us/azure/cost-management-billing/reservations/reservation-renew | | Configure automatic renewal for Azure savings plans | https://learn.microsoft.com/en-us/azure/cost-management-billing/savings-plan/renew-savings-plan | | Create and scope SQL license assignments in Azure | https://learn.microsoft.com/en-us/azure/cost-management-billing/scope-level/create-sql-license-assignments | | Configure SQL IaaS extension registration for cost admins | https://learn.microsoft.com/en-us/azure/cost-management-billing/scope-level/sql-iaas-extension-registration |

Integrations & Coding Patterns

| Topic | URL | |-------|-----| | Analyze Azure costs using the Cost Management Power BI app | https://learn.microsoft.com/en-us/azure/cost-management-billing/costs/analyze-cost-data-azure-cost-management-power-bi-template-app | | Automate Azure cost management with APIs and scripts | https://learn.microsoft.com/en-us/azure/cost-management-billing/costs/manage-automation | | Map Azure billing scenarios to Cost Management APIs | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/cost-management-automation-scenarios | | Automate MCA billing role migration across tenants with PowerShell | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/mca-role-migration | | Create MCA subscriptions across associated billing tenants | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/programmatically-create-customer-agreement-associated-billing-tenants | | Programmatically create Azure subscriptions via REST APIs | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/programmatically-create-subscription | | Create EA subscriptions using latest Azure APIs | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/programmatically-create-subscription-enterprise-agreement | | Create MCA subscriptions programmatically with latest APIs | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/programmatically-create-subscription-microsoft-customer-agreement | | Programmatically create MCA subscriptions across Entra tenants | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/programmatically-create-subscription-microsoft-customer-agreement-across-tenants | | Programmatically create Partner Agreement Azure subscriptions | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/programmatically-create-subscription-microsoft-partner-agreement | | Programmatically create Azure subscriptions with legacy APIs | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/programmatically-create-subscription-preview | | Use Cost Details API for EA billing analysis | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/review-enterprise-billing | | Retrieve subscription billing data via Cost Details API | https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/review-subscription-billing | | Use Azure reservation APIs for automation | https://learn.microsoft.com/en-us/azure/cost-management-billing/reservations/reservation-apis |

Deployment

| Topic | URL | |-------|-----| | Set up recurring large-scale cost data exports | https://learn.microsoft.com/en-us/azure/cost-management-billing/costs/ingest-azure-usage-at-scale |