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Invoice Biologist in Turkey Istanbul –Free Word Template Download with AI

INVOICE

Professional Biologist Services — Turkey Istanbul

Invoice Details

Invoice Number: INV-2025-IST-00472

Invoice Date: 15 June 2025

Due Date: 30 June 2025

Currency: Turkish Lira (TRY)

Status: PENDING

Biologist (Service Provider)

Dr. Elif Kaya, Ph.D. in Molecular Biology

Independent Biologist & Research Consultant

Address: Büyükdere Caddesi No. 128, Kat 7

Şişli, 34394 Istanbul, Turkey

Tax ID (VKN): 1234567890

Email: [email protected]

Phone: +90 212 555 0147

Bill To (Client)

Marmara Biotech Research Center A.Ş.

Attn: Prof. Dr. Mehmet Yılmaz, Lab Director

Address: Barbaros Bulvarı No. 45, Kat 3

Kadıköy, 34710 Istanbul, Turkey

Tax ID (VKN): 9876543210

Email: [email protected]

Phone: +90 216 444 0892

Invoice Line Items — Biologist Professional Services Rendered in Turkey Istanbul

# Description of Biologist Service Date Performed Qty / Hours Unit Rate (TRY) Amount (TRY)
1 On-site ecological survey and biodiversity assessment at the Bosphorus shoreline, conducted by the Biologist at the client's research facility in Turkey Istanbul 02 Jun 2025 8 hrs 1,200.00 9,600.00
2 Genetic sequencing analysis and DNA profiling of 45 marine species samples, performed by the Biologist in the laboratory located in Turkey Istanbul 05 Jun 2025 12 hrs 1,450.00 17,400.00
3 Preparation of a comprehensive environmental impact report for the new biotech campus, authored and reviewed by the Biologist for the Turkey Istanbul municipal authority 08 Jun 2025 16 hrs 1,100.00 17,600.00
4 Consultation and training session for 12 junior laboratory technicians on advanced microscopy techniques, delivered by the Biologist at the Marmara Biotech facility in Turkey Istanbul 10 Jun 2025 6 hrs 1,800.00 10,800.00
5 Microbiological water quality testing and pathogen identification for 30 sampling points across the Golden Horn basin, executed by the Biologist under the Turkey Istanbul public health directive 12 Jun 2025 10 hrs 1,350.00 13,500.00
6 Peer review and scientific editing of the client's published research manuscript on urban ecology in Turkey Istanbul, completed by the Biologist within the agreed timeframe 14 Jun 2025 5 hrs 1,600.00 8,000.00
Subtotal 76,900.00 TRY
VAT (KDV) — 20% 15,380.00 TRY
Withholding Tax (Stopaj) — 5% -3,845.00 TRY
Grand Total Due 88,435.00 TRY

Invoice Notes & Terms

This Invoice is issued in accordance with the Turkish Commercial Code (Türk Ticaret Kanunu) and the applicable regulations of the Republic of Turkey. The Biologist named herein holds a valid professional license issued by the Istanbul Chamber of Engineers and Scientists, and all services described in this Invoice were performed within the jurisdiction of Turkey Istanbul.

The client acknowledges that the Biologist's professional judgment, scientific methodology, and field observations constitute the core deliverables referenced in this Invoice. Any disputes arising from the interpretation of this Invoice shall be resolved under the commercial courts of Istanbul, Turkey.

All biological samples, genetic data, and research materials handled by the Biologist during the execution of the services listed in this Invoice remain the exclusive intellectual property of Marmara Biotech Research Center A.Ş., unless otherwise stipulated in the master service agreement dated 01 January 2025.

This Invoice must be settled within 15 calendar days of the Invoice date. Late payments shall accrue interest at the statutory rate determined by the Central Bank of the Republic of Turkey. The Biologist reserves the right to suspend ongoing services in Turkey Istanbul should payment remain overdue beyond the due date specified above.

Payment Instructions

Bank: Ziraat Bankası A.Ş. — Istanbul Main Branch

Account Name: Elif Kaya (Biologist)

IBAN: TR33 0001 0002 3456 7890 1234 56

SWIFT/BIC: TCBKTR2A

Reference: Please cite Invoice Number INV-2025-IST-00472 in the payment memo.

Accepted Methods: Bank Transfer (EFT/Havale), Wire Transfer, or Corporate Check payable to the Biologist.

INVOICE — Issued by Dr. Elif Kaya, Biologist — Turkey Istanbul — 15 June 2025

This document serves as the official Invoice for all Biologist professional services rendered in Turkey Istanbul during the billing period of 01 June 2025 to 15 June 2025. The Biologist confirms that all work described herein was completed to the satisfaction of the client's laboratory director and meets the scientific standards required by the Turkey Istanbul scientific research community.

© 2025 Dr. Elif Kaya — Biologist, Turkey Istanbul. All rights reserved. This Invoice is electronically generated and valid without a physical signature in accordance with Turkish e-invoicing regulations (e-Fatura).

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