INTERNSHIP DETAILS

Finance & Account Administrative Officer Internship (4 Months - 6 Months)

CompanyKeenfinity
LocationBangkok
Work ModeOn Site
PostedFebruary 27, 2026
Internship Information
Core Responsibilities
The role involves managing the invoice-to-pay cycle, including verifying vendor invoices, processing them in the ECM system, coordinating payments, and supporting monthly tax filings for VAT and withholding tax. Additionally, the officer will assist with bill-to-cash processes like collection offsetting and issuing receipts/tax invoices.
Internship Type
intern
Company Size
1411
Visa Sponsorship
No
Language
English
Working Hours
40 hours
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About The Company
At KEENFINITY, we are a globally leading provider of innovative security and professional communication solutions. We go beyond technology — we secure, connect, and amplify the moments that matter. Built on decades of Bosch quality and reliability, we are now charting our own path, delivering cutting-edge solutions in video surveillance, intrusion detection, access control, and voice alarm systems — all designed to protect people, buildings, and assets. We will continue providing these quality products under the Bosch brand. Our professional audio and critical communications products include world-renowned brands such as Electro-Voice, Dynacord, RTS, and Telex. Operating in over 90 locations across 50+ countries, we combine a heritage of quality with a bold vision of innovation to shape the future of communication, security, and manufacturing excellence. We exceed the expected. As of 1 July 2025, KEENFINITY operates as independent company within the portfolio of European investment firm Triton, following its successful spin-off from the Bosch Group. Follow us to stay connected as we elevate possibilities and pioneer what’s next. © Keenfinity GmbH 2025, all rights reserved Corporate information: https://www.keenfinity-group.com/xc/en/terms-of-use/corporate-information/ GERMAN - Information Obligations for Service Providers | EU Directive (2006/123/EG): https://www.keenfinity-group.com/de/de/nutzungsbedingungen/nutzungsbedingungen/anbieter/ Legal Notice: https://www.keenfinity-group.com/xc/en/terms-of-use/legal-notice/
About the Role

Company Description

At KEENFINITY, we are a globally leading provider of innovative and professional security and communication solutions. With over 4,200 employees in over 50 countries worldwide, our ambition is clear: we offer more than just technology – we secure, connect, and amplify the moments that matter in life.

Next to our passion for technology we’re very passionate about our work environment. Based on values such as trust, appreciation, and accountability we all work together to shape the future – boldly, customer-focused and with a strong team spirit.

Job Description

Role & Responsibilities:

  • Invoice to pay:
    • Verify invoices received from vendors.
    • Ensure that invoices are fully and correctly registered in ECM system and processed for approval in timely manner.
    • Coordinate account payable and payment process.
    • Support withholding tax and VAT payment/return process on accurately and timely for monthly tax filing process.
    • Sort, file, and maintain hard copy and electronic records of supplier tax invoices to support compliance with Thai tax regulations.
    • Ensure the correctness of withholding tax deduction and support to issue withholding tax certificate (if any).
    • Coordinate with BPO team for any payment issues or disputes.
    • Ensure the up-to-date vendor master data.
    • Verify the accuracy and correctness of receipt and supporting documents for staff reimbursement.
  • Bill to cash:
    • Coordinate with BPO team to offset collection and invoices in system.
    • Assist in reconciliation of incoming payments and resolving discrepancies.
    • Issue receipts and tax invoices for selected business and customers in a timely and accurate manner (bill placement).
  • Process improvement:
    • Support continuous process improvement

Qualifications

Qualifications:

  • Thai nationality
  • Able to work more than 4 months (hybrid of part-time and full-time are negotiable)
  • Bachelor's or Master’s degree in Accounting, Business Administrative or related fields
  • Minimum of 1-2 years of experience in accounting, specifically in accounts payable, payment preparation, withholding tax, VAT, and bank/account reconciliation.
  • Strong knowledge of accounting principles and practices.
  • Proficiency in accounting software and Microsoft Office Suite (Excel, Word, etc.).
  • Excellent attention to detail and organizational skills.
  • Strong analytical and problem-solving abilities.
  • Fair command of English for effective communication.
  • Good communication skills and ability to work collaboratively in a team environment.

Additional Information

Additional Information

  • Internship period: March 2026 onwards (minimum 4 months is required.)
Key Skills
Invoice ProcessingAccount PayablePayment ProcessingWithholding TaxVATTax FilingRecord KeepingVendor ManagementStaff ReimbursementPayment ReconciliationReceipt IssuanceTax Invoice IssuanceProcess ImprovementAccounting PrinciplesAccounting SoftwareMicrosoft Office
Categories
Finance & AccountingAdministrativeSecurity & Safety
Finance & Account Administrative Officer Internship (4 Months - 6 Months) - InternshipsHQ