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Invoice Professor in Sudan Khartoum –Free Word Template Download with AI

Official Invoice for Academic and Professional Services

Issued in Sudan Khartoum, Republic of the Sudan

Invoice No: SUD-KRT-2025-04782

Invoice Issued By (Professor)

Professor Dr. Ahmed Ibrahim El-Tahir

Department of Engineering Sciences

University of Khartoum

El-Dur, Sudan Khartoum

Republic of the Sudan

Email: [email protected]

Phone: +249-183-555-0142

Professional License No: SDU-PROF-2019-0034

Invoice Billed To (Client)

Sudanese National Research Council

Office of the Director General

Al-Muraj, Sudan Khartoum

Republic of the Sudan

Attn: Dr. Fatima Hassan Abdelrahman

Email: [email protected]

Phone: +249-183-772-8891

Tax Registration: SNRC-TAX-2021-1156

Invoice Details

Invoice Date: 15 June 2025   |   Due Date: 15 July 2025   |   Payment Terms: Net 30 Days

Currency: Sudanese Pound (SDG)   |   Exchange Rate Reference: Central Bank of Sudan, June 2025

Place of Service: Sudan Khartoum   |   Contract Reference: SNRC-CON-2025-0091

# Description of Services Rendered by the Professor Period / Duration Rate (SDG) Amount (SDG)
1 Professor-led academic consultancy on structural engineering assessment for the National Bridge Rehabilitation Programme, Sudan Khartoum Jan – Mar 2025 45,000 / month 135,000.00
2 Professor Dr. El-Tahir supervised a team of twelve graduate researchers in conducting soil stability analysis for the new Khartoum North development zone Feb – Apr 2025 60,000 / month 180,000.00
3 Preparation and delivery of a comprehensive technical report on seismic resilience standards applicable to public infrastructure in Sudan Khartoum, authored and certified by the Professor May 2025 Flat fee 95,000.00
4 Professor-led workshop and training session for forty (40) civil engineers from the Ministry of Irrigation and Water Resources, held at the University of Khartoum, Sudan Khartoum June 2025 Flat fee 72,000.00
5 Peer review and editorial oversight of three (3) research manuscripts submitted to the Sudanese Journal of Applied Engineering Sciences, performed in the capacity of Professor and Senior Editor June 2025 12,000 / manuscript 36,000.00
6 Advisory services to the Sudanese National Research Council on the integration of sustainable building materials into the national construction code, provided by the Professor on a retainer basis Jan – Jun 2025 25,000 / month 150,000.00
Subtotal 668,000.00 SDG
VAT (15% – Sudan Khartoum standard rate) 100,200.00 SDG
Professional Services Levy (2%) 13,360.00 SDG
Discount – Government Contract (5%) -33,400.00 SDG
GRAND TOTAL DUE 748,160.00 SDG

Terms and Conditions of This Invoice

This Invoice is issued in accordance with the professional services agreement (Contract Reference: SNRC-CON-2025-0091) executed between Professor Dr. Ahmed Ibrahim El-Tahir and the Sudanese National Research Council, both parties being resident in Sudan Khartoum, Republic of the Sudan.

  • The Professor warrants that all services described in this Invoice were performed to the highest academic and professional standards consistent with the norms of the University of Khartoum and the Sudanese Engineering Council.
  • Payment of this Invoice is due within thirty (30) calendar days from the Invoice date of 15 June 2025. Late payments shall accrue interest at the rate of 1.5% per month as stipulated under Sudanese commercial law applicable in Sudan Khartoum.
  • All intellectual property, reports, and deliverables produced by the Professor under this engagement remain the property of the Sudanese National Research Council upon full settlement of this Invoice.
  • This Invoice is valid for a period of ninety (90) days from the date of issue. After this period, the Professor reserves the right to reissue the Invoice with updated rates reflecting current Sudan Khartoum market conditions.
  • Any disputes arising from this Invoice shall be resolved through the Sudanese Arbitration Centre located in Sudan Khartoum, in accordance with the Sudanese Arbitration Act of 2005.
  • The Professor confirms that all tax obligations related to the services rendered in Sudan Khartoum have been declared and remitted in compliance with the National Revenue Authority of Sudan.

Payment Instructions: Bank of Khartoum, Sudan Khartoum Branch – Account Name: Prof. Dr. Ahmed Ibrahim El-Tahir – Account No: 0045-7821-3390-1156 – SWIFT: BOKHSDKH. Please reference Invoice No. SUD-KRT-2025-04782 on all remittances.

Professor Dr. Ahmed Ibrahim El-Tahir – Senior Academic Consultant & Professor of Structural Engineering

University of Khartoum, El-Dur, Sudan Khartoum, Republic of the Sudan

This Invoice was generated electronically and is valid without a physical signature. For verification, contact the issuing office in Sudan Khartoum at the address above.

© 2025 – All rights reserved. Invoice SUD-KRT-2025-04782. This document constitutes a legally binding financial record under the laws of the Republic of the Sudan.

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