A practical guide to building, reviewing, and managing next year’s financial plan

Budget season can quickly become a maze of spreadsheets, email attachments, and last-minute revisions. Microsoft Dynamics 365 Business Central gives finance teams a more structured way to prepare the 2027 budget, preserve multiple scenarios, allocate amounts by business area, and compare results with actual activity throughout the year. Starting early gives your team time to confirm assumptions, clean up the underlying data, and establish a repeatable review process before the new fiscal year begins.

Why Start Your 2027 Budget Now?

An effective budget is more than a set of annual totals. It translates business priorities into measurable financial targets. Preparing the budget in advance allows department leaders to review assumptions, finance to resolve account or dimension issues, and management to evaluate different scenarios before approving a final plan. It also provides a clean baseline for budget-to-actual reporting beginning in January.

Before You Enter the Numbers

  • Confirm the planning calendar. Define submission dates, review meetings, approval owners, and the date when the budget will be locked for reporting.
  • Review the chart of accounts. Retire unused accounts where appropriate and confirm that new initiatives have the right posting structure.
  • Validate dimensions. Decide which departments, locations, projects, funds, or other reporting segments are needed. Business Central supports up to four dimensions on a G/L budget.
  • Agree on assumptions. Document expected revenue growth, compensation changes, inflation, capital purchases, grants, and other material drivers.
  • Choose the level of detail. Determine whether amounts will be planned monthly, quarterly, or annually and which accounts require dimension-level detail.
  • Define budget versions. Use clear names for working, revised, and approved scenarios so users know which version is authoritative.

Build the 2027 Budget in Business Central

1. Create a New G/L Budget

Use Search in Business Central to open G/L Budgets, choose Edit List, and create a budget name for the new year. A name such as 2027 WORKING or 2027 APPROVED makes the purpose easy to recognize. Add the dimensions that will be needed for analysis before budget entry begins; changing the design later can create avoidable rework.

2. Choose the Best Starting Point

Business Central supports several practical approaches. Enter amounts directly in the budget matrix when the plan is small or highly targeted. Use the Copy Budget function when a prior budget provides a useful baseline. For larger or collaborative planning exercises, export the budget to Excel, complete the calculations and reviews there, and import the finished amounts back into Business Central. Microsoft provides detailed guidance for creating G/L budgets and working with Excel.

3. Protect Dimension Detail During Excel Updates

When exporting a budget, include the dates, periods, accounts, filters, and dimensions required for the 2027 plan. Keep the workbook structure intact and use valid G/L accounts and dimension values. Before importing, confirm whether the import should replace existing entries or add to them. Test the process with a small sample first, retain the approved source file, and document who completed and reviewed the import.

4. Review, Reconcile, and Approve

After entry or import, review totals by period, account, and key dimensions. Compare 2027 amounts with 2026 actuals, the 2026 forecast, and the prior approved budget. Investigate unexpected zeros, duplicate combinations, unusual signs, large year-over-year changes, and amounts assigned to blank or incorrect dimensions. Finally, reconcile the approved totals to the supporting schedules used by management.

Turn the Budget into an Ongoing Management Tool

Once 2027 begins, use the budget as an active performance baseline rather than a file that sits untouched. Business Central can display actual and budgeted amounts from the Chart of Accounts through G/L Balance/Budget, with filters and period views applied to both sets of entries. Financial reports can also incorporate budget figures for recurring management reporting. Establish a monthly review that identifies material variances, assigns follow-up owners, and records updated forecasts separately from the approved budget. See Microsoft’s guidance for analyzing actual amounts versus budgeted amounts.

Common Budgeting Pitfalls to Avoid

  • Building the budget before the chart of accounts and dimensions are ready.
  • Using unclear budget names or overwriting the approved scenario.
  • Importing Excel data without confirming whether entries will be replaced or added.
  • Budgeting only at a total-company level when managers need department or program accountability.
  • Skipping reconciliation between Business Central and the approved supporting schedules.
  • Waiting until year-end to design budget-to-actual reports.

Ready for a More Confident 2027?

A well-prepared 2027 budget gives your organization a shared financial roadmap and makes variance reporting more meaningful from day one. By combining a clear planning process with Business Central’s G/L budgets, dimensions, Excel workflow, and budget-to-actual tools, your team can spend less time consolidating spreadsheets and more time acting on the numbers.

Need help preparing your 2027 budget in Business Central? A focused readiness review can help confirm your budget structure, dimensions, import approach, reporting requirements, and approval process before budget season accelerates. If your planning needs extend beyond Business Central’s built-in budgeting capabilities, our team can also help you evaluate more advanced budgeting solutions and determine the right fit for your organization. Contact PTC today.