Accounting for Castell’s Professional Services Enterprises

Certified India-based team with CPA oversight. WIP reporting, utilization metrics, and project profitability made simple.

Call Me Back

Get a Free Quote

Service firms in Castell depend on accurate time-tracking, clean billing cycles, and reliable monthly reporting. Our professional services accounting model helps Castell agencies, consultancies, legal firms, engineering teams, and advisors organize their financials so every hour and engagement is reflected correctly in revenue.

We refresh your Castell accounting workflow by structuring billable vs. non-billable categories, integrating time-tracking or CRM tools, aligning project/retainer billing, and organizing reimbursable expenses. This improves margin accuracy, clarifies utilization rates, and creates a smoother monthly close for your Castell leadership team.

Castell is a hub for consulting firms, legal practices, and financial services firms.

Client Reviews

We support business owners across the country with reliable, remote bookkeeping. Here’s what a few of them say:

Utilization analysis gave us clear insight into profitability.

Mark J, Consulting CFO

AI flagged anomalies in project billing.

Priya M, Data Analyst

Audit adjustments dropped 35%.

Robert S, External Auditor

Trusted by thousands of businesses, see what our customers say.

Read all reviews

Frequently Asked Questions

Do you integrate with time-tracking systems?

Yes, Harvest, Toggl, and ERP systems.

What’s the average bookkeeping cost in Castell?

Most clients pay $150–$350 per month depending on volume and complexity.

Do you support consulting firms?

Yes, with utilization analysis and WIP reports.

Can you manage multi-entity firms?

Yes, with consolidated reporting.

Do you offer monthly bookkeeping in Castell?

Yes, flat-fee monthly plans with weekly reconciliations and month-end close for Castell clients.

Are your bookkeepers local to Castell?

Our team operates remotely but assigns a dedicated manager in your time zone.

Do you provide CPA-reviewed outputs?

Yes, ensuring compliance and audit readiness.

Why CPAs Trust RemoteBooksOnline

CPA-Approved Services

100% Secure & Compliant

Trusted by 5000+ Businesses

Explore Our Enterprise Professional Services Accounting

Enhance your offering with our Enterprise Professional Services Accounting spine.

Castell service firms often connect this model with AR Outsourcing for consistent billing, Controller/CFO Services for budgeting and staff utilization analysis, and Outsourced Accounting for daily operational support. Firms with multiple practice areas use Multi-Entity Consolidation, while those managing retainers or subscription-like contracts integrate ASC 606. Payroll Processing and Sales Tax Compliance also become essential as your Castell firm scales.