Product Update

Fund balance waterfalls and reserve health

How multi-year reserve views help municipalities connect annual decisions to long-term financial health.

5 min read
Planned audience: Municipal finance teams
Status: Published guide

Aurelius Civic now includes fund balance and reserve health views designed to help municipal finance teams understand how current decisions affect future reserves.

A single year-end fund balance number can be useful, but it does not always explain the long-term path.

A multi-year view helps show whether reserves are expected to grow, hold steady, or weaken over time.

Why we built this

Reserve health is often discussed as a single balance. But municipal finance leaders need to understand more than the current number.

They need to know whether today’s decisions create pressure later.

A budget may look balanced this year while gradually weakening fund balance over the next several years. A capital decision may be affordable now but reduce future flexibility. A lower revenue assumption may not create a problem immediately but may affect reserve floors later.

The reserves view is designed to make that path easier to see.

What the reserve health view shows

The reserves module is designed to show multi-year fund balance paths and policy context.

It can show:

  • General Fund balance path
  • Enterprise or other fund paths
  • Reserve floors
  • Target ranges
  • Months of operating coverage
  • Multi-year reserve pressure
  • Relationship to forecasts and assumptions

Why months of operating coverage matters

Raw reserve balances can be hard to interpret.

Months of operating coverage translates reserves into financial runway. Instead of only showing a balance, the metric explains how many months of average operating expenditures the available reserve balance represents.

This can make reserve discussions easier for administrators, councils, and residents to understand.

Connecting reserves to decisions

Reserve health is affected by many parts of the financial picture.

Revenue forecasts, expenditure assumptions, monthly variance, capital projects, operating tail costs, and debt service can all affect future fund balance.

Aurelius Civic is designed to connect these areas so finance leaders can explain not only what reserves are today, but how they may change over time.

Where this fits in the platform

The reserves module connects closely with forecasting, variance, capital planning, and reporting.

Forecasting helps explain assumptions. Variance helps show current-year movement. Capital planning shows future obligations. Reporting brings reserve health into executive views.

Together, these views support clearer financial planning and communication.

Explain reserves with clearer context.

Aurelius Civic helps municipal finance teams connect fund balance, reserve floors, operating coverage, and multi-year reserve health.

Explore reservesStart free

Common questions

What is a fund balance waterfall?

It is a multi-year view of how fund balance changes over time as revenues, expenditures, and other assumptions affect the reserve path.

Why is a multi-year reserve view useful?

It helps show whether current decisions may create reserve pressure in future years.

What is months of operating coverage?

It compares available reserves to average monthly operating expenditures and expresses reserve capacity as financial runway.

Does this replace reserve policy?

No. It supports reserve policy conversations by making fund balance, reserve floors, and operating coverage easier to understand.

Related resources

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