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03.10.2025Tekprosis Bilgisayar

What Is the Difference Between Basic Invoice and Commercial Invoice?

Learn the key differences between Basic and Commercial e-Invoices and choose the best option for your business.

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03.10.2025Tekprosis Bilgisayar

What Is a Financial Seal? How to Apply for a Financial Seal?

Learn what the Financial Seal is, why businesses need it, and how to complete the application process step-by-step.

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03.10.2025Tekprosis Bilgisayar

How to Renew Your Financial Seal? Renewal Steps and Procedures

Learn what the Financial Seal is, how long it remains valid, and how to renew it before it expires to avoid disruptions in your e-transformation processes.

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12.09.2025Tekprosis Bilgisayar

What is an ERP (Enterprise Resource Planning) Program?

Do you want to digitize all your company’s operations and make your resources easily measurable, controllable, and plannable? If so, you need an Enterprise Resource Planning (ERP) system. But what exactly is an ERP program, and how is it used? We’ve compiled all the details about using an ERP program in our article.

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15.04.2025Tekprosis Bilgisayar

What Is an e-Export (e-İhracat) Invoice? How to Issue It?

e-Export is still new for many businesses. Here is a concise, GİB-aligned guide to what an e-export invoice is and how to issue it.

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15.04.2025Tekprosis Bilgisayar

What Is a Withholding (Tevkifat) Invoice? How Is It Issued?

What is withholding, who applies it, and how to issue a withholding invoice? A practical overview with sample ratios.

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15.04.2025Tekprosis Bilgisayar

How to Cancel/Return an e-Archive Invoice?

e-Archive invoices: what they are, benefits, the 7-day cancellation window, and step-by-step GIB Portal flow.

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15.04.2025Tekprosis Bilgisayar

What Is e-Invoice (e-Fatura)? How to Issue It?

What e-Invoice is, how it works, who must adopt it, and step-by-step issuing with key advantages and pitfalls.

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15.04.2025Tekprosis Bilgisayar

What Is the e-Invoice (e-Fatura) Mandate? What Are the Conditions?

What the e-Invoice mandate is, who must adopt it in 2025, key thresholds/activities, benefits, and how to switch.

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15.04.2025Tekprosis Bilgisayar

What is e-SMM? How to Use It? How to Issue and Query It?

If you are a self-employed professional, you must issue a self-employment receipt (SMM) for all services you provide through self-employment activities. Did you know that you can now prepare and transmit SMM electronically, saving time and cost and making your processes more efficient? In this article, we will explain e-SMM, its advantages, why, and how to use it.

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15.04.2025Tekprosis Bilgisayar

What is a Tax Identification Number? How to Query It?

Tax identification numbers entered our lives in 1995. Recently, as we started doing many of our transactions through e-Government, this number began to be queried through internet searches. Peki, what does a tax number mean? How to query a tax number? Can we access information about the tax number on the Revenue Administration (GİB) website? How to query the tax number via e-Government? You can find detailed answers to these and many other questions in this article.

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15.04.2025Tekprosis Bilgisayar

What is e-Archive Invoice? How is it Issued? What are the Requirements?

What are the features of e-Archive Invoice, which is an important step for e-Transformation? What are the requirements for transitioning to e-Archive Invoice? We have answered all your questions about e-Archive in this article.

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