Digital transformation in accounting: Impact of emerging tchnologies on accounting practices and internal control systems
Résumé (anglais)
Digitalization is fundamentally reshaping the accounting profession and the design, implementation, and operation of internal control systems. Technologies including robotic process automation (rpa), cloud computing, artificial intelligence (ai), blockchain, and continuous monitoring systems are transforming traditional accounting practices—moving them from periodic, retrospective, manual processes toward real-time, forward-looking, automated workflows. Yet despite rapid technological adoption, substantial gaps remain between technological potential and realized benefits, with evidence of implementation challenges, control deficiencies, and unanticipated risks. This study addresses the central research problem: what is the impact of digitalization on accounting practices and internal control systems, and how can organizations maximize benefits while managing emerging risks? Employing a sequential mixed-methods design over 12 months, i conducted 28 semi-structured interviews with chief financial officers (cfos), controllers, internal auditors, and it audit managers across 22 organizations (ranging from 100millionto100millionto50 billion in revenue) spanning six industry sectors. I supplemented interview data with a survey of 312 accounting and audit professionals measuring technology adoption levels, perceived impacts on accounting practices (efficiency, accuracy, timeliness, insight quality), and internal control effectiveness (preventive vs. Detective controls, segregation of duties, audit trails, monitoring frequency). Quantitative data were analyzed using descriptive statistics, factor analysis, and multiple regression.The results reveal five primary impacts of digitalization on accounting practices: (1) transaction processing efficiency increased by 65-85% for rpa-deployed processes (invoice processing, reconciliation, intercompany matching) with corresponding error reduction of 45-60%, (2) financial close cycle time decreased from average 8.2 days to 3.4 days (58% reduction) for highly digitalized organizations, (3) real-time reporting capabilities enabled continuous accounting (daily close) for 28% of surveyed organizations, up from 0% five years prior, (4) analytics and insight quality improved significantly (β = 0.51, p < .001), with digitalized organizations producing more forward-looking (68% vs. 32%) and predictive (42% vs. 12%) analysis, and (5) audit readiness transformed, with on-demand audit evidence extraction reducing external audit fees by 12-18%.Regarding internal control systems, digitalization produced both benefits and new risks. Benefits include: (1) automated preventive controls (system-enforced approvals, limit checks) reducing human override risk, (2) continuous monitoring replacing periodic sampling (from monthly to daily control assessments), (3) enhanced audit trails with blockchain-based immutable logging, and (4) reduced manual intervention in high-risk areas (journal entries, segregation of duties). However, new risks emerged: (1) it-dependent controls creating single points of failure (system downtime disables control environment), (2) algorithmic bias and black-box risk in ai-based controls (lack of explainability), (3) cybersecurity vulnerabilities (digital controls subject to manipulation by sophisticated attackers), (4) segregation of duties erosion (one administrator with full system access creates sod violations), and (5) skill gaps (traditional accountants lack it control competency). Organizations with mature digital governance frameworks (formal ai oversight, system access controls, continuous training) reported 3.2x higher net benefits than those with ad hoc digitalization.I propose the digital-accounting integration framework (daif) , a four-dimension model guiding organizations through: (1) process digitization (automating existing processes), (2) process reengineering (redesigning for digital-native workflows), (3) control transformation (replacing manual with automated controls while mitigating new risks), and (4) talent and culture evolution (developing hybrid accounting-it competencies). The framework was validated through case studies of three organizations (one each at early, middle, and mature digitalization stages) over six months.I conclude that digitalization materially improves accounting efficiency, timeliness, and insight quality while enabling continuous monitoring and real- time control assessment. However, organizations must proactively manage emerging risks (cybersecurity, algorithmic opacity, sod erosion) through formal digital governance frameworks. Practical implications include a digital accounting maturity assessment tool, control transformation checklists, and workforce development recommendations.
Mots-clés: Digital accounting; internal control systems; robotic process automation (rpa); artificial intelligence in accounting; continuous monitoring; cloud accounting; blockchain accounting; accounting technology; digital transformation; internal audit.
Résumé (français)
La digitalisation transforme fondamentalement la profession comptable ainsi que la conception, la mise en œuvre et le fonctionnement des systèmes de contrôle interne. Les technologies telles que l'automatisation robotisée des processus (rpa), l'informatique en nuage, l'intelligence artificielle (ia), la blockchain et les systèmes de surveillance continue transforment les pratiques comptables traditionnelles. Cette étude examine l'impact de la digitalisation sur les pratiques comptables et les systèmes de contrôle interne.Utilisant une méthodologie mixte séquentielle sur 12 mois, j'ai mené 28 entretiens semi-directifs avec des directeurs financiers, contrôleurs, auditeurs internes et responsables d'audit informatique dans 22 organisations, et mené une enquête auprès de 312 professionnels comptables. Les résultats révèlent cinq impacts principaux sur les pratiques comptables et des bénéfices et risques nouveaux pour les systèmes de contrôle interne. Je propose le cadre d'intégration comptabilité-digitalisation (cicd) , un modèle en quatre dimensions validé par des études de cas. La digitalisation améliore l'efficacité et la qualité des informations comptables, mais les organisations doivent gérer proactivement les risques émergents.
Mots-clés: Comptabilité numérique ; systèmes de contrôle interne ; automatisation des processus par la robotique (RPA) ; intelligence artificielle en comptabilité ; surveillance en continu ; comptabilité dans le cloud ; comptabilité sur blockchain ; technologies comptables ; transformation numérique ; audit interne .