Accountant Time and Billing Software

Coretime is accountant time and billing software designed for accounting firms that need accurate time tracking, WIP management, invoicing, expense management and profitability reporting in one platform. With integrated Sage, QuickBooks & Xero, automated invoicing templates and real‑time analytic dashboards, accountants can reduce admin time, increase revenue and deliver more accurate financial insights to clients.

Why Accountants Need Time and Billing Software

Coretime is professional services time and billing software for accountants and accounting firms. Designed to help you track billable hours, manage work in progress (WIP), and automate invoicing, Coretime brings together time tracking, expense management, and reporting so you can improve cash flow, reduce manual admin, and see real-time performance across clients and engagements.

Accountant Time Tracking & WIP Management Software

Track time spent on client work down to the minute with Coretime’s accountant time tracking software, capturing both billable and non-billable hours. Real-time WIP (Work in Progress) monitoring gives your practice instant visibility into revenue-generating activity and helps prevent under-billing or untracked work.


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Automated Invoicing & Billing for Accountants

Coretime’s invoicing software for accountants streamlines your billing cycle with custom templates, automated invoice generation, and direct integrations with leading accounting systems like Sage, QuickBooks and Xero. Reduce manual errors, accelerate your cash flow, and ensure invoices reflect every billable minute and approved expense.


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Expense Management & Reimbursement Software

Capture expenses, receipts, and reimbursable costs tied to client engagements with Coretime’s expense management software. Staff can submit claims via mobile or desktop, while automated approval workflows cut admin time and ensure consistent, audit-ready records.


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CRM for Accounting Firms

Keep all client interactions, emails, and documents organised with Coretime’s integrated CRM, designed for accounting and professional services, so billing enquiries, engagement notes, and contact history are all visible in context.


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Accounting Analytics & Reporting Tools

Make data-driven decisions using powerful dashboards and custom reporting. Analyse utilisation, profitability by client or engagement, aged debtors, and financial performance across your practice with Coretime’s analytics and reporting tools.


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Time & Billing Software Built for Accounting Firms

Coretime is a complete time and billing software solution for accounting firms and professional services teams. From capturing every billable minute to automating client invoicing, streamlining expense claims, and delivering real-time profitability insights, Coretime helps accountants reduce admin, improve revenue recovery, and scale their practice more efficiently

Features of Our Accountant Time and Billing Software

Accounting firms choose Coretime because it’s purpose-built time and billing software for accountants and professional services teams. It helps practices capture every billable minute, streamline client invoicing, and gain real-time visibility into profitability all from a single, integrated platform.

Accurate Time Tracking in 6-Minute Increments

Running an accounting firm means juggling billable hours, WIP, client communications, and month-end tasks but Coretime gives you one integrated platform to manage it all. Our solution is designed for professional service firms like yours, offering fine-grained time capture (as precise as 6-minute increments), detailed WIP tracking, and full expense logging per client or project.

Automated Billing & Invoicing

Generate accurate invoices directly from approved timesheets and expenses. Coretime’s invoicing software for accountants reduces manual admin and speeds up billing cycles.

Time Financial Visibility

Monitor Work in Progress (WIP), fees, and costs in real time to improve revenue recovery and make informed financial decisions across clients and engagements.

Seamless CRM for Client Relationships

Coretime’s CRM functionality allows you to track communications, tasks, and contacts all under one roof. Whether you’re following up with a prospect or reviewing past client conversations, you’ll always have full visibility.

Deep Sage Integration

Our two-way Sage integration eliminates duplicate data entry. Coretime shares customer, supplier, and invoice data with Sage so you don’t waste time re-entering information and you can access project and client details from either system.

Custom Reports & Configurations

Every accounting practice is different that’s why we offer custom development and customisation. You can tailor dashboards, choose your timesheet increments, and even have new features built specifically for your workflow.

Scalable & Flexible Deployment

Whether you’re a boutique firm or a growing practice, Coretime scales with you. Choose between cloud or on‑premise deployment depending on your security needs.

Enhanced Compliance & Audit Readiness:

Coretime keeps detailed records of all timesheets, project activities, and communications, making it easier to stay compliant with regulations and quickly prepare for audits.

Improve Team Utilisation and Capacity Planning

Coretime gives full visibility of workloads, billable vs non-billable time, and upcoming commitments so you can allocate work more effectively. This helps ensure workloads are balanced, deadlines are met, and no one is under- or over-utilised supporting better planning during peak periods like year-end or tax season.

Benefits for Accountants

Recover more chargeable hours

Never miss billable time again. Coretime tracks every minute spent on tax queries, client calls, advisory work, and compliance tasks, even when switching between clients rapidly.


Example in practice: You spend 12 minutes answering client questions between meetings. Normally forgotten, but Coretime logs it automatically, adding hundreds of billable hours across the year.

Accelerate cash flow
Real-time timesheets and expenses mean invoicing happens faster with fewer errors or delays.


Example in practice: Instead of waiting until month-end to chase missing timesheets, Coretime automatically prompts staff so invoices go out days or even weeks sooner.

Improve client satisfaction
A built-in CRM keeps all emails, documents, and interactions in one place, ensuring nothing gets missed during tax season or ongoing advisory work.


What this looks like: A client calls asking for last year’s R&D report. Instead of searching folders and inboxes, you access it instantly through their client record.

 

 

Automate approvals, expenses, and billing in one platform.

automated invoicing screen for accountants

More Benefits

Make better business decisions
Real-time reporting and dashboards give clear insight into utilisation, profitability, write-offs, and aged debtors.


Example in Practice: You quickly identify that advisory work has higher margins than compliance and adjust resource allocation to increase revenue.

Scale confidently as your client base grows 
Coretime grows with your practice whether managing five consultants or a full multi-office accounting team, processes remain consistent and efficient.


Example in Practice: As you hire new staff, Coretime ensures the same workflow, billing structure, and best-practice processes are followed without extra overhead, complexity, or software fees per user.

Tracking Time, Invoicing, and Profitability for Accountants

Accurate time tracking, efficient invoicing, and visibility into profitability are critical for accounting firms. The FAQs below cover these topics and highlight how Coretime supports accountants in streamlining operations and protecting revenue.

Frequently Asked Questions