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Tax Rates Configuration ​

Configure tax rates for bills and set default rates for different charge and discount types.

Overview ​

Tax rates in Hidma determine what sales tax, VAT, GST, or other consumption taxes apply to your invoices. Depending on your jurisdiction, client location, service type, and regulatory requirements, you might need to charge different tax rates on different bills or even different line items within the same bill. Hidma's tax rate configuration gives you the flexibility to define multiple tax rates and control when each applies.

Proper tax configuration ensures your invoices comply with local tax regulations, correctly calculate tax amounts, clearly show tax breakdowns to clients, and provide accurate data for tax remittance and reporting. Whether you operate in a single jurisdiction with one tax rate, multiple jurisdictions with varying rates, or complex scenarios with service-specific tax treatment, Hidma's tax configuration accommodates your requirements.

Defining Tax Rates ​

Accessing Tax Rate Configuration ​

Navigate to Settings → Configuration → Billing Settings and locate the "Tax Rates" section. This interface lets you create and manage all tax rates available in your Hidma instance.

Creating a Tax Rate ​

Click "Add Tax Rate" or similar button to create a new rate configuration:

Rate Name - Enter a clear, descriptive name that identifies this tax rate. Perhaps "VAT 20%," "GST 5%," "Sales Tax 8.5%," "HST 13%," or "Tax Exempt." The name appears in dropdowns when selecting rates on bills, so clarity helps ensure correct rate selection.

Rate Percentage - Enter the tax percentage as a number. For a 20% VAT rate, enter 20. For a 5% GST rate, enter 5. For tax-exempt status, enter 0. The system applies this percentage to taxable amounts when calculating bill totals.

Description (if available) - Optionally add details explaining when this rate applies. Perhaps "Standard VAT rate for UK clients" or "Provincial sales tax for Ontario customers" or "Tax-exempt rate for registered charities." Descriptions help users understand rate applicability.

Active/Inactive Status - Determine whether this rate is currently available for selection. Active rates appear in tax rate dropdowns. Inactive rates are hidden but preserved for historical record-keeping (bills created with that rate in the past still show correctly, but you can't select it for new bills).

Save Rate - Click Save to create the tax rate. It immediately becomes available when creating or editing bills.

Common Tax Rate Configurations ​

Standard Rate - Your jurisdiction's standard sales tax/VAT rate. Perhaps 20% (UK VAT), 13% (Canadian HST), 10% (Australian GST), or whatever applies in your primary operating location. This is likely your default rate for most bills.

Reduced Rate - Some jurisdictions offer reduced rates for specific services or goods. Perhaps 5% reduced VAT for certain professional services, or 0% for exports. Define reduced rates if they apply to your service offerings.

Zero Rate / Tax Exempt - A 0% rate for clients or services that are exempt from tax. Perhaps registered charities, out-of-jurisdiction clients, or export services. While mathematically identical to not charging tax, explicitly selecting a "Tax Exempt - 0%" rate documents the decision and shows clients that tax exemption was intentionally applied.

Multiple Jurisdiction Rates - If you serve clients in multiple tax jurisdictions, create rates for each. Perhaps "California Sales Tax - 7.25%," "New York Sales Tax - 8.875%," "Texas Sales Tax - 6.25%." Select the appropriate rate based on client location when creating bills.

Compound Tax Rates (if supported) - Some jurisdictions apply taxes on taxes (compound taxation). If your configuration supports it, you might define GST + PST structures or similar compound scenarios.

Applying Tax Rates to Bills ​

Selecting Rate When Creating Bills ​

When creating a bill, you typically see a tax rate dropdown where you select which rate applies to this invoice. Choose from your defined rates based on:

  • Client location and applicable tax jurisdiction
  • Client tax status (perhaps tax-exempt charities select the 0% rate)
  • Service type (perhaps certain services have different tax treatment)
  • Regulatory requirements for this engagement

The selected rate applies to all taxable line items on the bill (subject to line-item overrides if your configuration supports per-item tax rates).

Bill-Level vs. Line-Item Tax Rates ​

Different Hidma configurations may support tax rates at different levels:

Bill-Level Rate - One tax rate applies to the entire bill. All line items use the same rate. This is simpler but less flexible for mixed-tax scenarios.

Line-Item Rates - Each line item on a bill can have its own tax rate. Perhaps professional services are taxed at standard rate while reimbursable expenses are tax-exempt. This granular control accommodates complex tax scenarios but requires more configuration when creating bills.

Check your specific implementation to understand which approach your Hidma instance uses.

Tax Calculation ​

Once you've selected a rate and finalized the bill, Hidma calculates tax by:

  1. Summing all taxable line items (the subtotal)
  2. Applying the tax percentage to the subtotal
  3. Adding the tax amount to the subtotal to reach the total

For example:

  • Subtotal: $1,000 (taxable service charges)
  • Tax Rate: 20%
  • Tax Amount: $200 (20% of $1,000)
  • Total: $1,200

The bill clearly shows this breakdown so clients understand how the total was calculated and can verify tax amounts for their accounting.

Default Tax Rates for Charge and Discount Types ​

Configuring Default Rates ​

Beyond bill-level tax configuration, you can set default tax rates for specific types of charges and discounts. Navigate to the Tax Rates section and look for "Default Tax Rate Options" or similar section showing charge and discount types.

For each charge type you've defined (perhaps "Project Management Fee," "Rush Service Charge," "Surcharge"), you can specify a default tax rate. Similarly for discount types ("Early Payment Discount," "Volume Discount").

Why Set Defaults: When you add a charge or discount to a bill, Hidma automatically applies the configured default tax rate for that charge/discount type, saving you from selecting rates manually every time. If Project Management Fees are always tax-exempt in your jurisdiction, configure a 0% default rate for that charge type and it automatically applies whenever you add project management fees to bills.

Per-Type Rate Examples ​

  • "Rush Service Charge" → Standard Rate (20%) - Rush charges taxed like normal services
  • "Reimbursable Expenses" → Tax Exempt (0%) - Expense reimbursements not taxed
  • "Late Payment Fee" → Tax Exempt (0%) - Penalty charges typically not taxed
  • "Professional Services Charge" → Standard Rate (varies by jurisdiction)

Configure defaults that match your jurisdiction's tax treatment of different charge and discount types, ensuring automatic compliance without manual rate selection each time.

Tax Rate Reporting and Compliance ​

Tax Collection Tracking ​

Hidma tracks tax collected on each bill, enabling reporting on your tax collection over any period. Financial reports and exports can show:

  • Total tax collected this month/quarter/year
  • Tax broken down by rate (perhaps showing 20% VAT collected vs. 0% tax-exempt amounts)
  • Tax collected per client
  • Tax collected per project or service type

This data supports tax remittance calculations, compliance reporting, and audit requirements.

Tax Rate Changes ​

When tax rates change due to legislative updates (jurisdictions periodically adjust rates), you can:

Create New Rate - Define a new tax rate with the updated percentage. Perhaps tax increases from 5% to 6%, so you create "GST 6%" while keeping "GST 5%" for historical reference.

Update Existing Rate - Change the percentage of an existing rate. Be aware this affects historical bills if you generate PDFs from old records - the new rate might apply to historical calculations unless your system properly preserves rate snapshots.

Deactivate Old Rate - When a rate becomes obsolete, mark it inactive rather than deleting it. Historical bills maintain their original rate information, but the old rate no longer appears for new bill creation.

Best Practice: When rates change legislatively, create new rates with effective dates in their names (perhaps "VAT 20% (effective 2024)") rather than updating existing rates. This preserves clear historical records of which rate was in effect when each bill was created.

Best Practices ​

Tax Rate Configuration Tips

Consult Tax Professionals Tax regulations are complex and jurisdiction-specific. Consult with qualified tax accountants or advisors when configuring your tax rates to ensure compliance with applicable laws. Incorrect tax charging can create legal and financial liability.

Use Clear Rate Names Name tax rates descriptively so users immediately understand which to select. "VAT 20%" is clearer than "Standard Rate." "Tax Exempt - Registered Charity" is clearer than "Rate 0." Clear naming prevents selection errors that cause incorrect tax amounts on client invoices.

Document When Rates Apply Use description fields to explain rate applicability. Perhaps "California Sales Tax - applies to California-based clients receiving services in California" or "Tax Exempt - for registered charitable organizations with valid exemption certificates." Documentation helps team members select appropriate rates.

Configure Sensible Defaults Set up default rates for charge and discount types based on your typical tax treatment. Most of your charges probably use the same rate, so making that the default saves time and reduces errors. Override defaults in the rare cases where different treatment applies.

Review Rates Regularly Tax legislation changes. Review your configured rates at least annually to ensure they match current requirements. Update percentages when jurisdictions change rates. Add new rates if you expand to new jurisdictions. Deactivate rates that are no longer applicable.

Preserve Historical Rates When rates change, don't delete old rates - deactivate them instead. Old bills need to show the rates that were in effect when they were created. Deleting historical rates can corrupt old records or cause reporting issues.

Test Before Finalizing Bills Before finalizing bills, verify that tax calculations look correct. Check that the right rate was selected, the tax amount calculated properly, and the total matches expectations. Tax errors on client invoices damage credibility and create administrative burden to correct.

Export Tax Data Regularly Periodically export tax data from Hidma for offline record-keeping and tax remittance preparation. Don't rely solely on the system - maintain export files as backup documentation for tax filings and audits.

Common Scenarios ​

Scenario: Single Jurisdiction with One Rate ​

Situation: Firm operates in one location with a single sales tax rate of 8%.

Solution: Configure one tax rate: "Sales Tax - 8%". Set it as the default. Every bill automatically uses this rate. Simple, consistent, compliant. No selection needed - the rate applies automatically to all bills.

Scenario: Multiple Jurisdictions ​

Situation: Serve clients in three states with different sales tax rates.

Solution: Configure three rates: "California Sales Tax - 7.25%," "Texas Sales Tax - 6.25%," "Florida Sales Tax - 6%." When creating bills, select the appropriate rate based on client location. Perhaps add client location as a custom field to help determine correct rate selection. Users choose the right rate for each bill based on tax jurisdiction.

Scenario: Tax-Exempt Clients ​

Situation: Serve both regular clients (taxable) and registered charities (tax-exempt).

Solution: Configure two rates: "VAT 20%" (standard) and "Tax Exempt - Charity - 0%." For regular clients, select the 20% rate. For registered charities with valid exemption certificates, select the 0% exempt rate. The bills clearly show which treatment was applied. Maintain documentation of charity tax-exempt status to justify 0% rate selection.

Scenario: Mixed Tax Treatment ​

Situation: Professional services are taxable but reimbursable expenses are tax-exempt.

Solution: If your system supports line-item tax rates, configure both "VAT 20%" and "Tax Exempt - 0%." When billing, apply the 20% rate to professional service line items and 0% rate to expense reimbursement line items. The bill shows mixed taxation with tax only on the taxable portions. If your system only supports bill-level rates, consider splitting into separate bills (one for services, one for expense reimbursements) to achieve proper tax treatment.

Scenario: Tax Rate Increase ​

Situation: Government increases sales tax from 5% to 6% effective January 1.

Solution: Before January 1, create a new rate: "Sales Tax 6% (effective 2024-01-01)." Keep the old "Sales Tax 5% (effective through 2023)" rate active through December 31, then deactivate it on January 1. From January 1 forward, all new bills use the 6% rate. Historical bills from previous year preserve the 5% rate they were created with. Clear naming documents which rate applies when.

Need Help?

Tax rate configuration ensures compliance and correct invoice calculations. Consult tax professionals when setting up rates and review configuration when regulations change.

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