Finance7 min read·April 14, 2026

How to Prepare the Annual Budget for Your CHS or RWA

A well-prepared annual budget is the foundation of a well-run housing society. Here is how to build yours from scratch — what to include, how to calculate maintenance, and how to get it approved by your members.

Why the Annual Budget Matters

The annual budget is the financial plan for the society for the coming year. It determines how much maintenance to charge each flat, how much to allocate to each expense category, and how much to set aside for reserves. A well-prepared budget prevents mid-year surprises, builds member confidence, and makes the Treasurer's job manageable throughout the year.

For registered co-operative societies, the budget must be presented and approved at the Annual General Body Meeting (AGM) before the start of the financial year.

Step 1: Review Last Year's Actuals

Start by pulling the income and expenditure account from the previous financial year. For each expense category, compare the amount budgeted versus the amount actually spent. Categories that consistently go over budget need a higher allocation next year. Categories with significant underspend may indicate planned work that was deferred.

Step 2: List All Expense Categories for the Coming Year

A comprehensive housing society budget includes the following expense heads:

Operating Expenses

  • Security staff salaries (include EPF, ESIC, gratuity provisions)
  • Housekeeping and sweeping staff salaries
  • Common area electricity (lighting, lifts, pump, DG set)
  • DG set diesel and maintenance
  • Water charges (BWSSB/MCGM/local authority + tanker if applicable)
  • Lift Annual Maintenance Contract (AMC)
  • Fire NOC and equipment service
  • Pest control services
  • Landscaping and garden maintenance
  • Society insurance premium (building + third-party)

Administrative Expenses

  • Stationery, printing, and postage
  • Bank charges
  • Audit fees
  • Legal and professional fees
  • Office expenses (software subscriptions, etc.)

Capital/Reserve Allocations

  • Sinking fund contribution (mandatory for registered CHS)
  • Repair and maintenance fund
  • Specific project funds (if major works are planned)

Step 3: Estimate Each Line Item

For salary items: use current salary + expected increment (or minimum wage increase as per applicable state government notifications). For AMC and service contracts: check renewal quotes from vendors. For electricity and water: use last year's average monthly bill × 12, with 10–15% buffer for tariff revisions.

Always add a 5–10% contingency buffer to your total operating budget to cover unexpected expenses — a water leak, a pump motor replacement, or a one-off legal notice can otherwise throw your cash flow off track.

Step 4: Calculate the Required Maintenance Charge

Once you have the total annual expenditure, the calculation is straightforward:

  • Total Annual Expenses ÷ 12 = Monthly Requirement
  • Monthly Requirement ÷ Number of Flats = Flat-Rate Monthly Maintenance (for flat-rate billing)
  • For area-based billing: Monthly Requirement × (Flat Area ÷ Total Society Area) = Per-Flat Charge

Also factor in the expected income from non-maintenance sources like parking fees, hall booking income, and FD interest — these reduce the maintenance burden on residents.

Step 5: Prepare the Budget Document

The budget should be presented as a formal document showing last year's actuals, current year's budget, and proposed allocations for the coming year in a side-by-side format. Members appreciate transparency — show the reasoning behind any significant increase in a category.

Step 6: Present and Get Approval at the AGM

The budget must be circulated to members before the AGM (typically with the meeting notice) so they can review it in advance. At the meeting, the Treasurer presents the budget, members ask questions, amendments may be proposed, and the final budget is approved by a majority vote. The resolution must be recorded in the minutes.

Common Budget Preparation Mistakes

  • Not accounting for salary increments — leads to budget overrun by Q2
  • Treating sinking fund as optional — it is mandatory for registered CHS
  • Setting maintenance too low to avoid member complaints — leads to deficit and unplanned levy
  • Not separating the budget for major repair projects from routine maintenance
  • Presenting a single-line "maintenance expenses" figure instead of an itemised budget

Keep your society budget on track all year

MaintainEase helps you plan, track, and report on your society's budget with precision.

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