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What Is Proof of Income? How to Obtain It and What Is the Exemption?
What Is Proof of Income? How to Obtain It and What Is the Exemption?One of the documents frequently requested in various official procedures is a proof of income document. A proof of income document may be requested in many areas, from banking transactions and public applications to rental agreements and social support requests. A proof of income document is an official document that shows the income earned by a person or business within a specific period. Thanks to this document, relevant institutions can objectively evaluate a person’s financial situation.What Is a Proof of Income Document?A proof of income document is an official document that shows the income earned by a person or business. This document reveals the source of the income, its amount, and the period it belongs to. Thanks to a proof of income document, the payment capacity, financial status, and economic adequacy of individuals or businesses can be proven with concrete data.For salaried employees, a proof of income document is usually issued as a payroll slip. For freelancers, tradespeople, and company partners, it may be prepared through different documents. The important point is that it must be issued as a legally valid document.  What Is a Proof of Income Document Used For?The main purpose of a proof of income document is to verify or document the financial situation of a person or business. This verification is especially important in transactions involving financial risk. Banks request proof of income when granting loans, landlords use it when selecting tenants, public institutions require it when providing social support, and it may be requested in similar situations.With a proof of income document, payment capacity can be clearly evaluated and trust can be established between parties. At the same time, a proof of income document is also one of the important documents used to prevent claims of unjust income and to ensure economic transparency. What Are the Types of Proof of Income Documents?A proof of income document can be issued in different forms depending on how the income is earned. For salaried employees, a payroll slip is prepared by the employer and shows the employee’s monthly net and gross income. For retirees, a pension statement is accepted as proof of income. For freelancers, self-employment income ledger records and declaration samples may serve as proof of income. For tradespeople and company owners, tax certificates, income statements, balance sheets, and declarations qualify as proof of income. For people earning rental income, rental agreements and documents showing declared rental income may be used. Which document will be accepted may vary depending on the criteria of the requesting institution. Therefore, the requested document should first be identified, and the relevant document showing income status should then be prepared. How to Obtain a Proof of Income Document?The process of obtaining a proof of income document varies depending on a person’s employment and income status. Salaried employees can obtain their proof of income documents from the institution they work for. A payroll slip or signed income letter issued by the employer is accepted as an official proof of income document. Retirees can obtain their pension statements through the e-Government system. Freelancers and tradespeople can obtain their proof of income documents through declarations and tax certificates prepared via their accountants. In Which Situations Is a Proof of Income Document Requested?A proof of income request usually arises in situations where a person’s financial adequacy needs to be evaluated. Proof of income is requested when applying for a loan or credit card from banks. In residential or commercial property rentals, a proof of income document may be requested to show the tenant’s payment capacity.Proof of income is an important criterion in social assistance, scholarships, and support programs offered by public institutions. It may also be requested in some legal procedures, as well as in alimony, compensation, and enforcement proceedings. Private educational institutions and healthcare organizations may also request proof of income in certain situations.What Is Proof of Income Exemption?Proof of income exemption generally means that certain people or groups are exempt from the obligation to submit a proof of income document. This exemption usually comes into question when a person does not earn income or when their income cannot be officially documented.Students, homemakers, and people with no income may not be required to submit a proof of income document in some applications. These individuals can complete procedures with petitions declaring that they have no income. Similarly, temporary exemptions may also apply to people who have recently started a new job but do not yet have a payroll slip. Proof of income exemption varies depending on the institution where the application is made and the type of procedure. Each institution has the ability to determine exemption conditions according to its own legislation and implementation principles. Are There Documents That Can Replace Proof of Income?In some cases, it may not be possible to submit a proof of income document in the traditional sense. In such situations, alternative documents that replace proof of income may be accepted. Bank account statements, rental contracts, support and scholarship documents, and documents showing regular income may be considered within this scope. However, whether documents submitted instead of proof of income will be accepted is entirely at the discretion of the relevant institution. Therefore, it is important to find out which documents are valid before applying. 8.07.2026
What Is an E-Invoice?
What Is an E-Invoice?Today, digitalization continues at great speed in the business world. It should be noted that accounting and finance processes have become much easier with digitalization. One of the most important conveniences of digital transformation is the e-invoice system. Especially with Key Online, the e-invoice system has become much more advantageous for businesses. Before discussing these advantages, let us explain what an e-invoice is and what differences exist between it and a paper invoice. What Is E-Invoice?A digital invoice that can be issued online, sent online, and stored online is called an e-invoice. From a legal perspective, paper invoices and e-invoices have the same validity. This is because e-invoice is recognized by the Turkish Tax Procedure Law. Since it is created electronically, it can be sent to individuals, institutions, and organizations over the internet. At the same time, it is also possible to store e-invoices digitally and access them whenever needed. It should also be noted that the e-invoice system in Turkey is operated through a platform managed by the Revenue Administration, known as GİB. It is completely legal, and all businesses that wish to do so can choose to issue e-invoices just as they can carry out their invoicing processes through paper invoices. Of course, for an e-invoice to have legal validity, it must be prepared according to certain standards. It must also be submitted to the GİB system, and once the system approves the invoice, it can be delivered to the final recipient. What Are the Differences Between E-Invoice and Paper Invoice? In general, we can summarize these differences in a few points. E-invoice is prepared and sent digitally. Paper invoices require printed copies. The invoice delivery process is much easier with e-invoice because it can be sent by email. Paper invoices, however, must be sent by post or cargo. E-invoice is much more cost-effective. Paper invoices require printer, paper, envelope, and postage expenses. Paper invoices are more difficult to preserve, and when there is an audit or when an invoice needs to be examined, accessing them takes time. E-invoices stored digitally eliminate these problems. How Does E-Invoice Work?In general, we can summarize the stages of the e-invoice process as follows: System Registration and AuthorizationBusinesses using e-invoice must register with GİB. With registration, the digital certificates required to access the e-invoice system are obtained. The certificate allows the business to sign the invoice securely and in a legally valid way. Invoice CreationThe e-invoice is prepared digitally in the specified format. This allows both GİB and the invoice recipient to open the invoice digitally as well. Sending to GİBThe created invoice is sent to GİB through the system, and after it is approved by GİB, it can be delivered to the recipient. ArchivingJust like paper invoices, e-invoices must also be stored as required by law. This period is usually around 10 years, and invoices can be preserved digitally. What Are the Advantages of E-Invoice? In recent years, businesses have switched to e-invoice very rapidly. The main reason for this is that using e-invoice is more advantageous for businesses in many ways, and we can give the following examples of these advantages: E-invoice saves time because both its preparation and delivery are completed in a much shorter time. The cost of e-invoice is much lower. Both printing and delivery costs are eliminated. E-invoice complies with legal obligations and regulations, and it also makes audit processes easier. This is because any archived invoice can be accessed much more easily when needed. E-invoices can be tracked much more easily. E-Invoice Process Management with Key OnlineThose who want to switch to e-invoice should first turn their attention to Key Online, as it allows them to benefit from important conveniences. Key Online is a solution platform developed to simplify businesses’ accounting, finance, and e-invoice processes, and it stands out with its cloud-based structure. With the Key Online pre-accounting program, processes such as creating, approving, and archiving e-invoices, e-dispatch notes, and other digital documents can be easily carried out and managed. Moreover, managing all these processes through a single platform is a major convenience on its own.  Key Online’s E-Invoice AdvantagesTake a quick look at the advantages gained with Key Online e-invoice! It is possible to manage all accounting and e-document processes through a single panel. E-invoices can be prepared and sent quickly and easily. Automatic invoicing can be performed because Key Online is a program that also offers e-commerce integration. This makes it possible to transfer orders to the accounting system. Key Online creates, approves, and securely stores your e-invoices in accordance with GİB standards. It is possible to access invoices easily when needed.   8.07.2026
Key Differences Between Accounting and Pre-Accounting
Key Differences Between Accounting and Pre-AccountingIn order for companies to manage their financial processes accurately, their accounting systems must also have a proper workflow. At this point, accounting and pre-accounting come into play; however, it should also be noted that accounting and pre-accounting are often confused with each other. Although both are related to the financial processes of businesses, it should not be forgotten that there are clear differences between them. What Is Accounting?Accounting is the field that covers processes such as recording, reporting, and examining all financial transactions of businesses in accordance with laws and relevant regulations. It should be stated that accounting is not limited only to income and expense tracking. All processes, from tax calculations to official declarations and the preparation of financial statements, fall within the scope of accounting. Accounting includes the procedures that must be carried out within the framework of the Tax Procedure Law, Turkish Commercial Code, and relevant legislation. In general, the duties of accounting can be listed as follows: Keeping the journal ledger and inventory ledgerCalculating taxes such as VAT, income tax, and corporate taxPreparing declarations and submitting them to the relevant institutionsPreparing official financial reports such as balance sheets and income statementsWhat Is Pre-Accounting?Pre-accounting forms the infrastructure of accounting and covers daily financial transactions. It should be stated that these are processes carried out within the business itself and that pre-accounting transactions cover the stages before official ledger records. The main goal of pre-accounting is to keep companies’ and businesses’ cash flow, receivables and payables balance, and daily financial situation under control.The following can be given as examples of transactions included in pre-accounting: Issuing invoices and tracking invoicesCurrent account tracking Recording cash and bank transactionsTracking stock inflows and outflowsCheck and promissory note transactionsDaily income-expense controlMain Differences Between Accounting and Pre-AccountingTake a look at the list below to see the differences between accounting and pre-accounting more clearly. 1. Difference in ScopeAccounting covers the entire financial structure of businesses and should also be considered an official process. Pre-accounting, on the other hand, only covers daily transactions and has a narrower scope compared to accounting. 2. Legal ResponsibilityAccounting transactions are subject to laws and regulations. Pre-accounting transactions, however, are not directly considered official ledger records, but they form the basis of accounting transactions. 3. Who Performs ItAccounting transactions are usually carried out by financial advisors or certified accountants. Pre-accounting, on the other hand, covers transactions carried out by the personnel within the business itself. 4. Reporting Accounting produces official reports such as balance sheets and income statements. Pre-accounting reports are different; internal company reports are prepared, including information such as the business’s cash position and receivables-payables balance. 5. PurposeLastly, accounting and pre-accounting also differ in terms of purpose. While accounting aims for legal compliance and financial reporting, pre-accounting focuses on operational control. What Is the Importance of Digital Pre-Accounting Programs?At this point, we also need to mention digital pre-accounting programs. Because for businesses, the way to make all these processes much easier is to use online pre-accounting programs. It becomes possible to provide many conveniences within the business, from automatically recording transactions to minimizing human error in data entry. In addition, digital pre-accounting programs allow instant access to reports and provide a significant opportunity to save time. It should also not be forgotten that they enable e-invoice and e-archive processes to be carried out in an integrated manner. Advantage in Pre-Accounting and Accounting Processes with Key OnlineBusinesses use the Key Online Pre-Accounting Program to make their pre-accounting processes easier and to access their archives more conveniently in this area. It should also be noted that this cloud-based software makes it possible to strengthen the accounting infrastructure. Key Online Pre-Accounting Program also receives full marks from businesses thanks to its user-friendly interface. It is not necessary to be experienced in using such software or to have advanced technical knowledge. Take a look at the advantages offered by Key Online Pre-Accounting Program!With e-invoice and e-archive integration, invoice processes can be managed from a single panel. It enables current account, cash, bank, and stock tracking to be carried out instantly and regularly. It is very easy to share pre-accounting data with the accountant. Thanks to its cloud-based structure, it offers secure access from anywhere. It includes automatic calculation and reporting features that reduce the risk of errors. You can click on the Key Online website to access all other details about this special software. 8.07.2026
How to Track Personnel Effectively?
How to Track Personnel Effectively?Personnel tracking is one of the most important management areas that increases companies’ operational efficiency and makes human resources processes more controlled. Today, businesses are turning to digital solutions that allow them to manage personnel processes through a centralized system. Of course, modern personnel tracking does not only mean controlling check-in and check-out times. Measuring employee performance, tracking task processes, managing attendance records, accelerating approval processes, and strengthening internal communication are also among the important parts of this process. This is exactly where Key Online comes into play and, thanks to its integrated modules, enables all these processes to be managed through a single platform.The Importance of Digital Systems in Personnel TrackingManual tracking methods mean loss of time and data confusion in companies. Processes carried out through Excel tables, email chains, or different platforms may cause communication problems and increase the risk of errors. Digital human resources systems, on the other hand, collect all employee data in a centralized structure. This allows managers to quickly access the information they need, while employees can follow their processes more easily. Key Online Human Resources Program does not leave personnel management only at the level of record keeping; it also digitalizes communication, performance, and operation management.Which Areas Are Managed in the Personnel Tracking Process?Professional personnel tracking requires multiple processes to be managed together. In modern systems, operational processes related to employees can be tracked through a single panel.Attendance and Time TrackingWith attendance management, employees’ check-in and check-out times, shift information, overtime records, and absenteeism statuses should be tracked regularly. Thanks to the attendance processes carried out through Key Online, human resources teams can manage employee data centrally. Especially in businesses with shift-based employees, digital attendance tracking provides a major advantage. Being able to view up-to-date records through the system contributes to faster report preparation.Leave and Approval ProcessesPersonnel leave processes are one of the areas where internal communication is most intense. In manually managed leave processes, missing information, delayed responses, or communication breakdowns may occur. Thanks to Key Online’s Approval Workflow Management module, leave requests are delivered digitally to the relevant managers. Since the entire process is tracked through the system, approval stages progress faster. Asset Assignment TrackingEquipment delivered to employees in companies must be tracked regularly. Keeping records of computers, phones, office equipment, or other company assets is important for operational control. Thanks to the asset assignment tracking processes that can be carried out within Key Online Human Resources Program, it can be easily viewed which equipment is assigned to which employee. Why Is Personnel Performance Management Important?In modern personnel management, companies also need to regularly analyze employee development. Therefore, performance processes are among the important parts of human resources management. Thanks to the Key Online Personnel Performance Management module, employee goals can be defined, performance criteria can be tracked, and feedback processes can be made systematic.360-Degree Evaluation ProcessIn traditional performance systems, employees are mostly evaluated only by their managers. However, in modern human resources processes, more comprehensive analysis methods are preferred. Thanks to the 360-degree evaluation approach, employee performance can be evaluated through managers, teammates, and business processes carried out with different departments. Operational Control with Business TrackingThe regular progress of daily business processes is of great importance for employee productivity. Thanks to Key Online Business Tracking Program, task assignments, process management, and team communication can be carried out through a single platform. Thus, managers can track business processes in a more controlled way, while employees can instantly view the status of their tasks.Data Tracking and Reporting ProcessesWith the Key Online Data Modeling module, data obtained from human resources processes can be reported. Absenteeism rates, performance analyses, shift densities, and many types of data related to personnel processes can be examined in detail. This helps managers make more strategic decisions. In addition, thanks to the Digital Archive Management module, documents, records, and reports can be stored securely. 8.07.2026
The E-Invoice Obligation Is Here: How Should Businesses Modernize Their Accounting Processes?
The E-Invoice Obligation Is Here: How Should Businesses Modernize Their Accounting Processes?The year 2026 stands out as an important turning point in tax and accounting processes in Turkey. With the use of paper invoices coming to an end to a large extent, e-Invoice and e-Archive Invoice applications are now becoming standard for businesses. This change affects not only document issuance methods, but also the entire accounting and pre-accounting process. In addition to complying with legal obligations, businesses will also need to reorganize their operational processes in line with a digital structure. Why Has Digitalization Become Important in Accounting Processes? The main purpose of digital transformation in tax practices is to make transactions faster, more transparent, and easier to audit. Thanks to electronic documents, invoices can be created, sent, and archived instantly. This provides important advantages for both businesses and public authorities.While storing, filing, and finding paper documents when needed causes loss of time, digital systems make it possible to access all data within a few seconds. In addition, the decrease in manual data entry significantly reduces the risk of errors.Changes Awaiting Businesses Under the E-Invoice ObligationAs of 2026, with the expansion of the scope of e-Document applications, significant changes are taking place in the invoice issuing processes of businesses. In line with the regulations made under the Tax Procedure Law, a large portion of taxpayers are being included in electronic invoice systems, while the transition process may vary depending on the type of business.For businesses that keep books on a balance sheet basis, January 1, 2026 stands out as an important turning point. As of this date, the possibility for these businesses to issue paper invoices comes to an end. The invoices to be issued must be created electronically as e-Invoices if the recipient is registered in the system, and as e-Archive Invoices in other cases.For taxpayers subject to the simple procedure and operating account basis, the full electronic obligation process has been postponed to January 1, 2027. Within this scope, the relevant taxpayers can continue using paper invoices under the specified conditions until the transition date.Business Typee-Document Transition StatusBusinesses that keep books on a balance sheet basisThe paper invoice period ends as of January 1, 2026Taxpayers subject to the simple procedure and operating account basisThey switch to the full electronic process as of January 1, 2027These changes require businesses to reconsider not only their invoice issuing method, but also all accounting and pre-accounting processes. Advantages Provided by Digital Accounting Processes Traditional ProcessesDigital ProcessesPaper archiving is requiredCloud-based archiving is performedManual data entry is highAutomatic data flow is providedThere is a risk of documents being lostSecure digital storage is performedTransaction times are longProcesses become fasterTracking and reporting are difficultInstant reporting is possibleHow Are Pre-Accounting Processes Changing as Paper Invoices Become History?The e-Invoice obligation does not only change the way businesses issue invoices. Current account tracking, income-expense management, stock control, and collection processes are also becoming part of digitalization.In the past, many businesses preferred to track their current accounts in Excel files or different systems, even if they issued invoices electronically. However, today these methods can cause both loss of time and data inconsistencies.In the new period, businesses are moving toward managing all their financial processes through a single platform. In this way, issued invoices, current account movements, and collection records can work in an integrated manner with each other.The Most Affected Processes in Pre-AccountingCreating and sending invoicesCurrent account trackingIncome-expense managementMonitoring stock movementsCollection and payment planningFinancial reporting processesThanks to this integration, businesses can achieve operational efficiency and manage their financial processes in a healthier way.Steps Businesses Should Take After E-InvoiceSwitching to the e-Invoice system alone is not enough. In order to get the maximum benefit from digital transformation, accounting processes need to be handled holistically.It is especially important for businesses with growth goals to re-evaluate their processes. When operations such as invoice issuing, payment collection, and current account management are carried out on different platforms, disruptions in information flow may occur.For this reason, businesses should focus on the following areas:Area to ConsiderBenefit ProvidedCentralized data managementPrevents information disorganizationCurrent account trackingStrengthens cash flowAutomatic reportingEnables fast decision-makingDigital archivingMakes document management easierIntegrated pre-accounting systemReduces workloadCompliance Risks and Operational Problems After 2026, businesses that do not comply with the electronic document system may face various risks. In addition to legal sanctions, operational disruptions may also create significant costs for businesses.Incorrectly issued invoices, documents not being created on time, or records not being kept properly can lead to serious problems in accounting processes. In addition, inconsistencies that may occur between data kept in different systems can also affect the accuracy of financial analyses.For this reason, digital transformation should be considered not only as an obligation, but also as an opportunity that strengthens business management.Using the Right Tools for Efficiency in E-Invoice Processes In the electronic document period, one of the biggest needs of businesses is to be able to manage processes from a single point. Along with e-Invoice and e-Archive Invoice applications, carrying out current account, income-expense, and collection management in a digital environment provides important advantages for businesses.Key Online Pre-Accounting Program helps businesses adapt to the digital transformation process. It makes it possible to manage many processes from a single platform, from current account tracking to income-expense management, from collection transactions to financial reporting. Thus, businesses not only fulfill their legal obligations, but also make their accounting processes more efficient and controllable.Managing Digital Business Processes from a Single Point with Key OnlineIn the digital transformation process, what matters for businesses is not only switching to e-Invoice usage, but also being able to manage all operational processes in an interconnected way. Key Online Pre-Accounting Program offers comprehensive solutions for different business needs with its Business Tracking Program, Human Resources Program, Approval Workflow Management, Employee Performance Management, Data Modeling, Digital Archive Management, and Budget Management modules. Thus, many operations, from financial transactions to business processes, from personnel management to document archiving, can be carried out in a more controlled and efficient way in a digital environment. HighlightsAs of 2026, the use of e-Invoice and e-Archive Invoice is becoming the new standard for businesses.Digital transformation affects not only invoice processes, but also all pre-accounting operations.It is becoming increasingly important to manage current accounts, income-expense, and collection processes in an integrated way.Digital systems reduce the risk of errors while accelerating reporting processes.Key Online helps businesses manage their pre-accounting processes from a single point. 8.07.2026