Accounting for Castell’s Professional Services Enterprises

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

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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:

WIP reporting accuracy improved by 45%.

Laura M, Project Controller

Trust accounting is finally clean.

Sarah P, Law Firm CFO

Cash flow management is stronger now.

Angela M, CFO

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

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Frequently Asked Questions

Do you support WIP reporting?

Yes, including reconciliation of time, expenses, and progress.

How is pricing structured?

Flat monthly retainer based on project volume and complexity.

What’s the average bookkeeping cost in Castell?

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

Do you handle marketing agencies?

Yes, including project billing and profitability reports.

Do you offer monthly bookkeeping in Castell?

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

Do you provide board-ready packs?

Yes, with WIP schedules and utilization metrics.

Do you scale with project volume?

Yes, during peak client demand.

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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.