How to Connect Harvest with Your Accounting Software
HelloBooks.AI
· 5 min read
Integrating a Time-Tracing App with Your Accounting Software
How to Sync Time Entries, and Expenses With Invoices for Bookkeeping
Integration between a time-tracking app and your accounting software can revolutionize the way you manage projects, bill clients, and keep financial records tidy. Step-by-step guide explaining how to plan, implement, test and maintain a reliable synchronization process that does not depend on vendor names for time ↔ expense data ↔ general ledger.
Establish the objectives of the integration
Start by defining what you want to do. Common goals are to automate invoicing, enhance payroll accuracy, streamline expense reporting and minimize manual data entry. Identify the entities that need to move between systems: clients, projects, tasks, time entries, expenses, invoices and payment records. A clearly defined list of desired outcomes informs mapping, frequency, and reporting requirements.
Step 1 – Audit your existing data & chart of accounts
Audit time-tracking and accounting data before system connections. Eliminate duplicate clients or projects, standardize naming conventions and confirm that your chart of accounts has categories that align with how you bill and expense. A clean chart of accounts helps reduce the mapping and reconciliation effort.
Choose a synchronization method
The four common methods from which they can use are the native connectors offered within the software, a third-party middleware, CSV file export/import manually or writing a custom API integration. If native connectors are available — these tend to be the easiest solution; middleware tends to be well suited for use cases that require complex transformations and flows across multiple systems; manual exports may give some control but are effort intensive; custom APIs can offer flexibility but will need development resources. Consider the trade-offs in light of your technical capabilities and budget.
Map data fields carefully
Map each field from the time-tracking app to where it lands in the accounting system. Typical mappings include:
Typical mappings include:
Client -> Customer/Client record
Project -> Project or any Job code
Job -> Service or income account
Time entry -> billable hours tracked to an invoice line item Expense ->Expense category and vendor
Invoice -> Line-level details customer invoice
Also come up with a plan to deal with non-billable time, partial billable entries, and expense receipts. Without clear mapping rules, transactions get misclassified and reconciliation is difficult.
Define synchronization rules and frequency
How frequently should the data flow between the systems, real time, hourly, daily, or weekly? This frequency strikes a good balance between time-sensitivity and stability for most companies. Define rules for how to handle duplicates, whether you should update an existing record or add a new one, and what happens if there’s a conflict (for instance, if your CRM has one spelling of a client name and the ERP has another, which should you keep? Also determine whether you want to push drafts or just final invoices.
Prepare for matching and reconciliation
Method for reconciking synced data with bank feeds and payroll. Export records with unique identifiers (e.g. invoice numbers or external IDs) to enable connecting transactions between systems. Establish reports comparing totals by period, by project and by client so you can readily identify differences.
Run the integration in a testing environment
Similar to migrations, always test in a sandbox or with small set of live records before full rollout. Test clients and projects can be used for this. Check whether time entries show up on invoices properly, taxes apply where $, and expense receipts attach as you’d expect. This is useful for helping to identify mapping mistakes, duplicate creating rules and edge cases like split invoices or partial payments.
Automate validation and error handling
Create monitoring processes to detect synchronization errors sooner rather than later. It also minimizes manual intervention through automated alerts for failed synchronizations, unmatched records, or missing account mappings. Log integration events so that you can trace back problems and understand the order of operations that led to the conflict.
Training your team and documenting processes
Consistent use is key to successful integration. Provide training to team members on entering billable vs non-billable time, coding of expenses, and the statuses that sync. Documentation should describe naming conventions, timesheet approval processes and treatment of exceptions in as few words as possible. Advise staff to join receipts and detailed descriptions to entries so billing and audits are easier.
Maintain security, permissions, and backups
Restrict who can change synchronisation settings or the mapping configuration to those who should. Implement role-based permissions to restrict who can create or edit client and project records. Regularly back up both systems, or export important data, so you can restore records if a sync goes awry.
Monitor performance and refine regularly
Plan to review the integration perfomance periodically after launch. Also, check what are the key metrics: time-to-invoice, number of synchronization errors, reconciliation time and billing leakage (unbilled hours) Leverage these metrics to tune mappings, automate additional procedures, or change sync cadence.
Plan for growth and changes
As the business develops, project complexity will increase further along with number of transactions. Choose an integration method that can scale. Monitor for new account categories, tax regulations or revenue recognition requirements that might necessitate mappings or invoices updates.
Common pitfalls and quick tips
- No duplicate names: Ensure that all clients and projects are consistently named so nothing is duplicated
- Treat non-billable time the same: Either sync or don’t and exclude it from invoicing.
- Reconcile regularly: Too frequent reconciliation makes small issues not become problems.
- Maintain up-to-date documentation : Revise mapping documents whenever you modify the chart of accounts or billing practices.
Conclusion
With a thoughtful implementation, linking your time-tracking app to your accounting software lowers manual assery, choosable billing and provides greater accuracy in financial reporting. Focus on clear objectives, clean data and careful mapping. Test extensively, automate the monitoring process and train your team You’ll enjoy consistent invoicing, quicker payment cycles and greater visibility of project profitability with a solid process in place.