Integrate QuickBooks Online with WHMCS to automate your work

Start with Google for free

1. Choose a Trigger

An event that starts an automation

2. Choose an Action

The event an automation performs after it's triggered

Endless possibilities

Top companies trust Zapier to automate work that solves their unique business problems—no coding required.

How Zapier works

Zapier makes it easy to integrate QuickBooks Online with WHMCS - no code necessary. See how you can get setup in minutes.

Select a trigger from QuickBooks Online

A trigger is an event that starts your Zap and runs the workflow. For example, with QuickBooks Online, a trigger could be "New Account."

A trigger is the event that kicks off your automated workflow.

Setup an action from WHMCS

An action is what takes place after the automation is triggered. For example, with WHMCS, the action could be "Create Client."

An action is the event that your automated workflow performs when triggered.

That’s it! You just connected QuickBooks Online to WHMCS

With Zapier, it’s never been easier to connect your apps together and automate your most tedious work. Save hours every month.

Triggers and actions are the main components of every automated workflow.

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Customers who say using Zapier has made them better at their job

25m

Customers have created over 25 million Zaps on the platform

6 mins

The average user takes less than 6 minutes to set up a Zap

Set up your first integration

Quickly connect QuickBooks Online to WHMCS with a Zapier template.

Our most popular template

Copy QuickBooks invoices to WHMCS
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QuickBooks Online + WHMCS
Create new WHMCS clients from new QuickBooks Online customers
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QuickBooks Online + WHMCS
Create invoices in WHMCS for new payments in QuickBooks Online
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QuickBooks Online + WHMCS

Copy QuickBooks invoices to WHMCS

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QuickBooks Online + WHMCS

Create new WHMCS clients from new QuickBooks Online customers

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QuickBooks Online + WHMCS

Create invoices in WHMCS for new payments in QuickBooks Online

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QuickBooks Online + WHMCS

Make work flow with AI

Level up your QuickBooks Online to WHMCS integration with AI. Extract, summarize, and transform your integration data with leading AI models like OpenAI, Anthropic, and more.

Learn about AI automation

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Connect QuickBooks Online and WHMCS to integrate crucial parts of your business

With Zapier, you can integrate everything from basic data entry to end-to-end processes. Here are some of the business-critical workflows that people automate with Zapier.

Automate your lead management and improve conversions

With Zapier, you can automate every part of your lead funnel and give yourself the best chance at converting leads. Automate everything from lead capture to outreach to reporting—and close more deals as a result.

An illustration representing how to automate lead management with Zapier.

Create more impactful campaigns with automation

Measuring campaign performance across platforms can get chaotic. Plus, digging up the right metrics costs you precious time and effort. With Zapier, you can create a centralized view of your performance, skillfully manage your lists, and ensure your campaigns drive ROI across the business.

An illustration representing how to measure campaign impact with Zapier.

Provide world-class support with a little help from automation

Support reps can't be productive when they have to track down crucial information for every incident or ticket. With Zapier, you can automatically send your reps the context they need to resolve tickets quickly and create a seamless customer experience.

An illustration representing how to automate customer support with Zapier.

Automate your way to actionable, up-to-date data

The days of manually exporting and importing data are over. With Zapier, you can send data where it needs to go, in the format you need it—so you can centralize your data and unlock more insights.

An illustration representing how to move and manage data with Zapier.

Resolve incidents faster with automation

Your technical support team wants to focus on tech tickets rather than admin work. With Zapier, you can automate everything from ticket creation to routing to inter-team communication—eliminating friction from incident management and increasing speed to resolution.

An illustration of a flow chart representing how to resolve tickets and incidents with Zapier.

Connect QuickBooks Online and WHMCS to unlock the power of automation

With Zapier's 7,000 integrations, you can unify your tools within a connected system to improve your team's efficiency and deepen their impact.

Choose a Trigger

Start here

Choose an Action

Supported triggers and actions

Zapier helps you create workflows that connect your apps to automate repetitive tasks. A trigger is an event that starts a workflow, and an action is an event a Zap performs.

New Account
Triggers when you add a new account.
Trigger
Instant
Try It
New Customer
Triggers when you add a new customer.
Trigger
Instant
Try It
New Expense
Triggers when a new expense is added.
Trigger
Instant
Try It
New Invoice
Triggers when you add a new invoice.
Trigger
Instant
Try It
New Credit Memo
Triggers when a new credit memo is created.
Trigger
Instant
Try It

New Invoice Paid
Triggers when an invoice is paid in full. (Balance changes to zero)
Trigger
Scheduled
Try It
New Product
Triggers when a new product is created.
Trigger
Instant
Try It

New Payment
Triggers when a payment is received (with line item support).
Trigger
Instant
Try It
New Purchase Order
Triggers when a new purchase order is added.
Trigger
Instant
Try It
Updated Bill
Triggers when a bill is updated.
Trigger
Instant
Try It
Updated Customer
Triggers when an existing customer is updated.
Trigger
Instant
Try It
Updated Invoice
Triggers when an invoice is updated.
Trigger
Instant
Try It
- Vendor
  Required
- Bill Number
- Line_item
- Line_description
- Amount
  Required
- Qty
- Unit Price
- Line_class
- AP Account
- Customer
- Due_date
- Transaction Date
Action
Write
- Vendor
  Required
- Terms
- Transaction Date
- Due_date
- Bill Number
- Department
- Global_tax_calculation
- Line_item
- Line_description
- Qty
- Unit Price
- Amount
  Required
- Billable?
- Customer
- Line_class
- Tax_code
- AP Account
- Memo
Action
Write
- Primary Email Address
- Given Name
  Required
- Family Name
  Required
- Middle Name
- Employee Phone Number
- Birth Date
- Billable Time
- Active
- Release Date
- Cost Rate
- Employee Mobile
- Gender
- Hired Date
- Organization
- Address Line 1
- Address Line 2
- Address Line 3
- Address Line 4
- Address Line 5
Action
Write
- Full Name
  Required
- Display_name
- Title
- First Name
- Middle name
- Family Name
  Required
- Company
- Email
- Phone
- Mobile
- Fax
- Other
- Website
- Active
- GST Registration Type
- GSTIN
- Address__line1
- Address__line2
- Address__city
- Address__state_code
- Address__zip_code
- Address__country
- Shipping_address__line1
- Shipping_address__line2
- Shipping_address__city
- Shipping_address__state_code
- Shipping_address__zip_code
- Shipping_address__country
- Notes
- Currency
- Taxable
- Tax_code
- Tax Registration Number
- Tax Resale Number
- Job/Parent Customer
- Bill with Parent?
- Preferred_payment_method
- Preferred_delivery_method
- Terms
- Customer_type
Action
Write
- Payee_type
  Required
- Payment_type
  Required
- Account
  Required
- Payment Date
- Payment_method
- Reference Number
- Print Later?
- Account
- Description
- Amount
- Billable Status
- Tax Code
- Customer
- Class
- Product/Service
- Description
- Quantity
- Rate
- Amount
- Billable Status
- Tax Code
- Customer
- Class
- Memo
- Tax_code
- Total_tax
- Tax_calculation
- Department
- Location
- Currency
- Exchange Rate
Action
Write
- Payment Date
- Journal_number
- Account
  Required
- Debit_amount
  Required
- Description
- Customer Name
- Vendor Name
- Employee Name
- Department
- Class
- Account
  Required
- Credit_amount
  Required
- Description
- Customer Name
- Vendor Name
- Employee Name
- Department
- Class
- Memo
- Currency
- Exchange Rate
Action
Write
- Info
- Customer
- Find Customer by Name/Email
- Email
- Send Later?
- Memo
- Message displayed on estimate
- Line_amount
  Required
- Service_date
- Line_description
- Line Item/Product
- Line Item Quantity
- Line Item Unit Price
- Line_item_tax_code
- Class
- Transaction Date
- Total_discount
- Payment_method
- Payment Reference Number
- Deposit To Account
- Sales Receipt Number
- Auto Generate Credit Memo Number
- Address__line1
- Address__line2
- Address__city
- Address__state_code
- Address__zip_code
- Address__country
- Shipping_address__line1
- Shipping_address__line2
- Shipping_address__city
- Shipping_address__state_code
- Shipping_address__zip_code
- Shipping_address__country
- Currency
- Exchange Rate
- Class
- Tax_code
- Total_tax
- Tax_calculation
- Shipping_tax
- Shipping Cost
- Department
Action
Write
- Vendor
  Required
- Purchase Order Status
- Mailing_address
- Shipping_address
- Payment Date
- Ship Via
- Purchase Order Number
- PO Email
- Account
- Description
- Amount
- Customer
- Class
- Product/Service
- Description
- Quantity
- Rate
- Amount
- Customer
- Class
- Memo
- Memo
Action
Write
- Estimate Id
  Required
Action
Write
- Sales_receipt
  Required
- Email
Action
Write
- Bill ID
  Required
- Vendor
- AP Account
- Transaction Date
- Due Date
- Line ID
- Amount
- Description
- Account
- Customer
- Class
- Tax Code
- Billable Status
- Currency
- Exchange Rate
- Private Note
- Global Tax Calculation
- Total Amount
- Sales Terms
- Department
- Document Number
- Include in Annual TPAR
Action
Write
- Estimate ID
  Required
- Customer
- Transaction Date
- Ship Date
- Detail Type
- Amount
- Description
- Item
- Unit Price
- Quantity
- Discount Percent
- Print Status
- Email Status
- Shipping Address Line 1
- Shipping Address Line 2
- Shipping Address City
- Shipping Address State/Province
- Shipping Address Postal Code
- Shipping Address Country
- Billing Address Line 1
- Billing Address Line 2
- Billing Address City
- Billing Address State/Province
- Billing Address Postal Code
- Billing Address Country
- Class
- Sales Terms
- Shipping Method
- Tracking Number
- Document Number
- Accepted By
- Accepted Date
- Exchange Rate
- Department
- Apply Tax After Discount
- Private Note
- Customer Memo
- Expiration Date
- Transaction Status
Action
Write
- Product/Service
- Name
- Type
- SKU
- Sales Tax Included
- Sales Tax Code
- Class
- Source
- Purchase Tax Included
- Description
- Sub Item
- Taxable
- Purchase Description
- Active
- Purchase Cost
- Unit Price
Action
Write
- Full Name
  Required
- Phone
- Email
- Website
- Address__line1
- Address__line2
- Address__city
- Address__state_code
- Address__zip_code
Action
Write
- HTTP Method
  Required
- URL
  Required
- Query String Parameters
- Headers
- Additional Request Headers
- Body
Action
Write
- Type
  Required
- Line ID
Action
Search
- Estimate Id
  Required
Action
Search
- Info
- Estimate Id
  Required
- Display Name
Action
Search
- Estimate Id
  Required
Action
Search
- Info
- Full Name
  Required
- SKU
Action
Search
- Full Name
  Required
Action
Search
- Info
- Estimate Id
  Required
- Display Name
- Primary Email Address
- Given Name
  Required
- Family Name
  Required
- Middle Name
- Employee Phone Number
- Birth Date
- Billable Time
- Active
- Release Date
- Cost Rate
- Employee Mobile
- Gender
- Hired Date
- Organization
- Address Line 1
- Address Line 2
- Address Line 3
- Address Line 4
- Address Line 5
Action
Search or write
- Info
- Full Name
  Required
- SKU
- Type
  Required
- Description_on_sales_forms
- Sales Price/Rate
- Description_on_purchase_forms
- Cost
- Category
- Is Taxable?
Action
Search or write
- Purchase Order Status
Trigger
Scheduled
Try It
- Client
  Required
- Payment Date
- Due Date
- Item 1 Description
- Item 1 Amount
- Item 1 Taxed
- Tax Rate
- Second Tax Rate
- Payment Method
- Auto Apply Credit
- Notes
- Send Invoice
Action
Write

New Bill
Triggers when a new bill is added.
Trigger
Instant
Try It
New Estimate
Triggers when you add a new estimate.
Trigger
Instant
Try It
- Days
  Required
Trigger
Scheduled
Try It
New Bill Payment
Triggers when a new bill paid.
Trigger
Instant
Try It
New Deposit
Triggers when a there is a new deposit.
Trigger
Instant
Try It
New Journal Entry
Triggers when a new journal entry is created.
Trigger
Instant
Try It
New Refund Receipt
Triggers when there is a new refund receipt.
Trigger
Instant
Try It
New Project
Triggers when a new project is created.
Trigger
Scheduled
Try It
New Sales Receipt
Triggers when a new sales receipt is added.
Trigger
Instant
Try It
Updated Credit Memo
Triggers when a credit memo is updated.
Trigger
Instant
Try It
Updated Estimate
Triggers when an existed estimate is updated.
Trigger
Instant
Try It
New Vendor
Triggers when a new vendor is added.
Trigger
Instant
Try It
- Vendor
  Required
- Terms
- Transaction Date
- Due_date
- Bill Number
- Department
- Currency
- Global_tax_calculation
- Description
- Amount
  Required
- Billable?
- Customer
- Class
- Account
  Required
- Tax_code
- AP Account
- Memo
Action
Write
- Deposit To Account
  Required
- Transaction Date
- Private Note
- Currency
- Exchange Rate
- Global Tax Calculation
- Department
- Transaction Source
- Transaction Location Type
- Amount
  Required
- Account
  Required
- Payment Method
- Description
- Transaction Type
- Entity
- Class
- Check Number
- Tax Code
- Tax Applicable On
- Cash Back Account
- Cash Back Amount
- Cash Back Memo
Action
Write
- Customer
- Email
- Send Later?
- Billing_address
- Credit_memo_date
- Credit_memo_number
- Auto Generate Credit Memo Number
- Class
- Amount
  Required
- Service_date
- Product/Service
- Description
- Quantity
- Rate
- Tax
- Line_class
- Message_displayed_on_credit_memo
- Memo
- Apply Tax After Discount?
- Discount_value
- Discount_percent
- Tax_code
- Shipping Cost
Action
Write
- Customer
- Bill Number
- Line_amount
  Required
- Line_description
- Line Item/Product
- Line Item Quantity
- Line_item_tax_code
- Line Item Service Date
- Rate
- Tax_calculation
- Transaction Date
- Expiration_date
- Ship Date
- Message displayed on estimate
- Billing_address
- Billing Address City
- Billing Address Country
- Billing Address Postal Code
- Billing Address State/Province
- Shipping_address
- Shipping Address City
- Shipping Address Country
- Shipping Address Postal Code
- Shipping Address State/Province
- Shipping amount
- Bill Email
- Send Later?
- Discount_value
- Discount_percent
- Class
- Sales Terms
- Shipping Method
- Tracking Number
- Private Note
- Transaction Status
- Apply Tax After Discount
- Print Status
- Department
Action
Write
- Type
  Required
- Full Name
  Required
- Description_on_sales_forms
- Sales Price/Rate
- Description_on_purchase_forms
- Cost
- SKU
- Category
- Is Taxable?
Action
Write
- Info
- Customer
- Billing_email
- Cc
- Bcc
- Send Later?
- Billing_address
- Shipping_address
- Terms
- Transaction Date
- Due_date
- Ship_via
- Shipping_date
- Tracking_number
- Bill Number
- Auto Generate Credit Memo Number
- Service_date
- Line Item/Product
- Line_description
- Line Item Quantity
- Line Item Unit Price
- Helptext_line_amount
- Line_amount
  Required
- Line_item_tax_code
- Class
- Add Bundle Item to invoice?
- Message displayed on estimate
- Memo
- Project ID
- Accept Payment Via Bank Transfer
- Accept Payment Via Credit Card
- Tax_code
- Total_tax
- Tax_calculation
- Apply Tax After Discount?
- Discount_value
- Discount_percent
- Shipping_tax
- Shipping Cost
- Deposit
- Deposit To Account
- Class
- Department
- Location
- Currency
- Exchange Rate
Action
Write
- Customer
- Total Amount
  Required
- Unapplied Amount
- Transaction Date
- Payment_method
- Payment Reference Number
- Deposit To Account
- Line_amount
  Required
- Line Linked Invoice
- Memo
Action
Write
- Refund_from
  Required
- Customer
- Email
- Billing_address
- Refund_receipt_date
- Refund_receipt_number
- Transaction_class
- Payment_method
- Check_number
- Print Later?
- Product/Service
- Amount
  Required
- Service_date
- Description
- Quantity
- Rate
- Tax
- Class
- Message_displayed_on_refund_receipt
- Memo
- Apply Tax After Discount?
- Discount_value
- Discount_percent
- Tax_code
- Shipping Cost
Action
Write
- Info
- Invoice
  Required
- Email
Action
Write
- Time Activity Type
  Required
Action
Write
- Customer
  Required
- Company
- Email
- Title
- First Name
- Middle name
- Family Name
  Required
- Suffix
- Display_name
- Phone
- Mobile
- Fax
- Other
- Website
- Print_on_check_as
- Notes
- Billing Address - Street
- Billing Address - City/Town
- Billing Address - State/Province
- Billing Address - ZIP code
- Billing Address - Country
- Shipping Address - Street
- Shipping Address - City/Town
- Shipping Address - State/Province
- Shipping Address - ZIP code
- Shipping Address - Country
- Exemption_details
- Job/Parent Customer
- Active
- Customer_type
- Preferred_payment_method
- Taxable
- Tax_code
- Tax Registration Number
- Currency
Action
Write
- Invoice
  Required
- Customer
- Billing_email
- Cc
- Bcc
- Send Later?
- Billing_address
- Shipping_address
- Terms
- Transaction Date
- Due_date
- Ship_via
- Shipping_date
- Tracking_number
- Bill Number
- Auto Generate Credit Memo Number
- Service_date
- Line Item/Product
- Line_description
- Line Item Quantity
- Line Item Unit Price
- Line_amount
  Required
- Line_item_tax_code
- Class
- Message displayed on estimate
- Memo
- Accept Payment Via Bank Transfer
- Accept Payment Via Credit Card
- Tax_code
- Total_tax
- Tax_calculation
- Apply Tax After Discount?
- Discount_value
- Discount_percent
- Shipping_tax
- Shipping Cost
- Deposit
- Class
- Department
- Location
- Currency
Action
Write
- Sales Receipt ID
  Required
- Customer
- Transaction Date
- Ship Date
- Info
- Detail Type
- Amount
- Description
- Item
- Unit Price
- Quantity
- Discount Percent
- Total Amount
- Print Status
- Email Status
- Payment Reference Number
- Deposit To Account
  Required
- Payment Method
- Shipping Address Line 1
- Shipping Address Line 2
- Shipping Address City
- Shipping Address State/Province
- Shipping Address Postal Code
- Shipping Address Country
- Billing Address Line 1
- Billing Address Line 2
- Billing Address City
- Billing Address State/Province
- Billing Address Postal Code
- Billing Address Country
- Tracking Number
- Class
- Department
- Private Note
- Customer Memo
Action
Write
- Vendor
  Required
- Transaction Date
- Purchase Order Number
- Currency
- Exchange Rate
- Location
- Department
- Tax_calculation
- Memo
- Account
- Description
- Amount
- Billable Status
- Tax Code
- Customer
- Class
- Product/Service
- Description
- Quantity
- Rate
- Amount
- Billable Status
- Tax Code
- Customer
- Class
Action
Write
- Full Name
  Required
Action
Search
- Search Field
  Required
- Search Value
  Required
Action
Search
- Info
- Estimate Id
  Required
- Full Name
  Required
Action
Search
- Estimate Id
  Required
Action
Search
- Info
- Bill Number
- Invoice ID
- Invoice Date
- Due Date
Action
Search
- Info
- Full Name
  Required
- SKU
Action
Search
- Search Field
  Required
- Search Value
  Required
- Full Name
  Required
- Display_name
- Title
- First Name
- Middle name
- Family Name
  Required
- Company
- Email
- Phone
- Mobile
- Fax
- Other
- Website
- Active
- GST Registration Type
- GSTIN
- Address__line1
- Address__line2
- Address__city
- Address__state_code
- Address__zip_code
- Address__country
- Shipping_address__line1
- Shipping_address__line2
- Shipping_address__city
- Shipping_address__state_code
- Shipping_address__zip_code
- Shipping_address__country
- Notes
- Currency
- Taxable
- Tax_code
- Tax Registration Number
- Tax Resale Number
- Job/Parent Customer
- Bill with Parent?
- Preferred_payment_method
- Preferred_delivery_method
- Terms
- Customer_type
Action
Search or write
- Estimate Id
  Required
- Info
- Customer
- Find Customer by Name/Email
- Email
- Send Later?
- Memo
- Message displayed on estimate
- Line_amount
  Required
- Service_date
- Line_description
- Line Item/Product
- Line Item Quantity
- Line Item Unit Price
- Line_item_tax_code
- Class
- Transaction Date
- Total_discount
- Payment_method
- Payment Reference Number
- Deposit To Account
- Sales Receipt Number
- Auto Generate Credit Memo Number
- Address__line1
- Address__line2
- Address__city
- Address__state_code
- Address__zip_code
- Address__country
- Shipping_address__line1
- Shipping_address__line2
- Shipping_address__city
- Shipping_address__state_code
- Shipping_address__zip_code
- Shipping_address__country
- Currency
- Exchange Rate
- Class
- Tax_code
- Total_tax
- Tax_calculation
- Shipping_tax
- Shipping Cost
- Department
Action
Search or write
- Full Name
  Required
- Phone
- Email
- Website
- Address__line1
- Address__line2
- Address__city
- Address__state_code
- Address__zip_code
Action
Search or write
- First Name
- Last Name
- Company Name
- Email
- Address
- City
- State
- Postcode
- Country
- Phone Number
- Password
Action
Write
- Client
  Required
- Full Name
  Required
- Email
- Department
- Subject
  Required
- Message displayed on estimate
- Priority
- Don't Send Email
Action
Write

Learn how to automate QuickBooks Online on the Zapier blog

Learn how to automate WHMCS on the Zapier blog

About QuickBooks Online

QuickBooks Online is the web version of the popular accounting packages QuickBooks. Use any Zapier integration to connect QuickBooks Online to hundreds of other apps.