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What Information Must Be Included on an Invoice for Expense Reimbursement?

​To process an expense reimbursement, invoices and receipts must include certain information to confirm that the expense is valid, business related, and compliant with company policies and local regulations.

Requirements may vary depending on the country, expense type, and local tax laws, but the following information is commonly required on a valid invoice.

Required Information on a Valid Invoice

Vendor Information

The invoice should include the vendor or service provider’s:

  • Company or business name

  • Address

  • Contact information

Invoice Date

The invoice must show the date it was issued.

In some cases, the purchase date or service date may also be required if different from the invoice date.

Invoice Number

A unique invoice or receipt number should be included to help identify the transaction and prevent duplicate reimbursements.

Description of Goods or Services

The invoice should clearly describe:

  • The goods purchased

  • The services provided

The description should be detailed enough to confirm the expense is business related.

Quantity and Price

Where applicable, the invoice should include:

  • Quantity purchased

  • Unit price

  • Individual item costs

Total Amount

The total amount charged must be clearly displayed.

If applicable, the invoice should also include a breakdown of taxes such as:

  • VAT

  • GST

  • Sales tax

Buyer or Employee Information

It is important to use the officially registered entity name, Tax ID, and address on the invoice to ensure compliance with company policies and local regulations.

Where required, the invoice should identify:

  • The employee making the purchase

  • The purchasing company

Payment Information

The invoice may also need to show:

  • Payment method

  • Payment confirmation

  • Payment terms where relevant

Currency

For international expenses, the invoice should clearly state the transaction currency.

Additionally, for cross-border expenses, ensure that the invoice currency and entity details align with the country of purchase.

Tax Identification Numbers

Depending on local regulations, tax identification numbers for the vendor and/or company may also be required.

Ensure that the vendor's or company's Tax ID is accurate and matches the relevant legal entity to comply with local tax regulations.

Important Country Specific Requirements

Mexico

Invoices for international travel expenses must use the Mexico entity name, Horizons GT Mexico S. de RL de CV, and comply with the Expense Reimbursement policy in Mexico. Additionally, reimbursements in Mexico must be processed through payroll and grossed up to account for statutory taxes and contributions, ensuring compliance with Mexican tax laws.

Germany

For training expenses, invoices should list Horizons as the buyer, using the full entity name and address as stated in the employee’s employment agreement. This ensures compliance with local invoicing requirements.

Vietnam/China

In cases where a China-issued invoice cannot list the Vietnamese company name, alternative receipts are acceptable for reimbursement. These receipts must clearly display the date, amount, and purchase details.

China Entity Transition

During transitions between legal entities, such as from the Shanghai entity to the Jiangsu entity, invoices issued under the old entity name can still be reimbursed if submitted by the specified deadline. For new invoices, use the updated entity details.

Expense reimbursement requirements and valid invoice rules may vary by country due to local tax and labor regulations.

Before submitting expenses, we recommend:

  • Reviewing your country’s expense reimbursement policy in the Country Information section of the Help Center

  • Checking with your direct manager for any internal approval requirements

  • Contacting Remote People for country specific guidance

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