If you run a consulting firm, agency, or any service-based business, you have a situation where you have signed the contract, maybe even sent the invoice, and have received some initial payments. So, can you consider this as revenue? What if the project spans several months? What if there is a revision or unplanned scope creep in?

Revenue Recognition Scenarios in the Professional Services

Many firms work on time and material contracts, where billing is based on hours logged. In contrast, fixed-fee projects promise a set scope for a lump sum. Revenue must be recognized based on the work delivered, not simply how much time has passed or been billed.

Like SaaS, A contract might include onboarding, implementation and support. Each has a different timeline and must be recognized separately. Without clear performance obligations, firms risk misstating their revenue.

Some contracts are milestone-based. Even if the client pays upfront or monthly, revenue must be recognized only when the milestone is met. This leads to uneven revenue patterns and complex tracking.

There can be cases where the client pays upfront for a project that begins after a few weeks. The revenue cannot be considered recognized until the project begins, and it will be deferred until the actual start date.

Projects often evolve with new tasks, changes in timeline, or even the entire deliverable gets changed. These contract modifications require updated revenue allocation and potentially re-recognition of previously booked revenue.

Scenario:

A digital consultancy service signs a contract for $60,000 with a client that includes $10,000 worth of an upfront discovery workshop. Additionally, System implementation is planned for $30,000 and will take three months to complete. Technical assistance will be offered at $20,000 for six months.  

Zoho Billing for Professional Service Revenue Recognition

For the scenario above, the rule could be set as follows:

Once configured, Zoho Billing will take care of recognizing the revenue automatically.

If you look at the Revenue Recognition reports after two months in Zoho Billing, you can find,

Two months into the engagement, the discovery workshop is over, two months of implementation have been delivered, and two months of technical assistance have been rendered.

ii) Deferred Revenue Report

The remaining revenue in deferred is for pending implementation and assistance services that are to be done.

iii) Revenue Waterfall Report

Best Practice for Professional Services Revenue Recognition

• Define Deliverables Clearly: Break work into explicit deliverables/obligations to know how it will be delivered.
• Match Revenue with Service Period: Use time-based or milestone-based rules depending on the service to be recognized.
• Reassess on Scope Changes: The system should be equipped to automatically understand contract changes and recognize scheduled changes when the project terms shift.
• Manual Revenue Recognition: It is best to use Manual Revenue Recognition based on completion for long-term milestone-based projects.
  

  

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