Case Study: How a Small Interior Firm Cut Billing Time by 40%

Priya Sharma

Priya Sharma

Design Operations Consultant

Oct 20, 2023
5 min read
Case Study: How a Small Interior Firm Cut Billing Time by 40%

"We were spending the last three days of every month just trying to figure out who owed us what. It was exhausting." — Founder, Studio Blueprint.

Before: The Excel Nightmare

Studio Blueprint, a boutique firm handling 6-8 high-end residential projects simultaneously, had a billing problem. They used Excel to track project completion and generate invoices. The issue? The design team was disconnected from the accounts team. Bills were delayed because accounts didn't know a milestone (like 'Plumbing Completed') had been hit. Delayed bills meant delayed cash flow, stalling project momentum.

The Solution: Milestone Automation

The firm adopted an integrated ERP. Instead of manual billing, they tied invoices to project management milestones. When the site supervisor marked "False Ceiling Complete" on the app from the job site, the system automatically generated the 2nd stage invoice and flagged it for the accounts team to approve and send to the client with one click.

The Results: Cash Flow and Sanity

By removing the communication gap between site, studio, and accounts, average invoice generation time dropped from 7 days to 24 hours. The administrative burden on the founder was drastically reduced, allowing them to focus entirely on client acquisition and design direction. Cash flow stabilized, and vendor dispute resolution became fact-based instead of emotional.

"Automation doesn't replace our personal touch; it creates the time required to actual provide a personal touch."

Priya Sharma

About Priya Sharma

Sarah is a regular contributor to Interify, focusing on how technology is reshaping the boutique design industry in India. With over a decade of experience in operations, she helps studios bridge the gap between creative vision and business reality.