The correct Business Central configuration for your organization can reduce errors, improve reporting accuracy, and create a stronger foundation for future growth. This Fast Class covers several system areas that organizations should review and compare against their current Business Central environment.

General Ledger

Recommended settings include:

• Prevent accidental G/L account deletions by using deletion controls.
• Enable G/L account usage checks.
• Allow users to enter either debit/credit amounts or positive/negative values.
• Use Extended Posting Preview for better visibility into posting results.

Sales and Purchasing Setup

To improve transaction accuracy:

• Use Work Date as the default posting date.
• Leave default shipping and receiving quantities blank so users enter actual quantities.
• Enable default G/L account quantity of 1 for G/L transactions.
• Enable linking document dates to posting dates.
• Use Item as the default line type when inventory items are purchased or sold.
• Enable archiving for all available document types.

Inventory Setup

Key inventory recommendations include:

• Enable Automatic Cost Posting.
• Enable Expected Cost Posting.
• Enable Automatic Cost Adjustment.
• Prevent Negative Inventory whenever possible.
• Make Locations mandatory to support future warehouse growth.
• Test all inventory costing changes in a sandbox environment before deploying to production.

Security and Auditing

Enable change logging for setup areas such as:

• General Ledger
• Sales and Receivables
• Purchases and Payables
• Inventory
• Projects
• Manufacturing
• Posting Groups

Logging helps identify configuration changes and simplifies troubleshooting when unexpected posting behavior occurs.

Posting Group Best Practices

Posting groups control how transactions flow into financial statements and must be carefully maintained.

Recommended practices:

• Create separate posting groups when multiple G/L accounts are required.
• Align bank, customer, vendor, and inventory posting groups with the correct balance sheet accounts.
• Use dedicated interim accounts for "received not invoiced" and "shipped not invoiced" transactions.
• Avoid posting inventory adjustments directly to a standard Cost of Goods Sold account.
• Consider using balance sheet reserve accounts to improve visibility and reconciliation.

Testing Changes

Before changing any posting setup:

• Test all posting group changes in a sandbox.
• Validate debit and credit distributions.
• Confirm that all inventory, purchasing, sales, and manufacturing transactions post correctly.
• Document expected account distributions before moving changes to production.

Key Takeaways

• Use preventative setup controls to reduce accidental deletions and posting errors.
• Configure sales and purchasing processes to require actual shipped and received quantities.
• Enable inventory costing features and thoroughly test any costing changes.
• Turn on change logging for all major setup and posting group areas.
• Structure posting groups carefully to ensure accurate financial reporting.
• Use interim and reserve accounts appropriately to improve visibility and reconciliation.
• Always test posting configuration changes in a sandbox before deploying to production.