Parasut E-Commerce Integration 2026: e-Invoice, Accounting & Marketplace Automation Guide

The 2026 Parasut + Turkish Marketplace Landscape

Few markets compress as much regulatory complexity into the e-commerce workflow as Turkey. Every marketplace order generates an obligation to issue a GIB-stamped e-Arsiv or e-Fatura, with strict timing, KDV-rate and content rules. Parasut sits at the centre of the compliance layer; the marketplaces sit on the demand side; Zunapro orchestrates between them. The chart below introduces the seven systems covered in this guide — keep it nearby as you read each section.

1. Parasut — Turkey's Cloud Accounting Backbone

From Istanbul Startup to Vodafone Subsidiary

Parasut (Turkish for "parachute") was founded in 2012 in Istanbul by Burak Tezateser and Mustafa Savas. The premise was simple: replace the spreadsheets and folder-based bookkeeping that dominated Turkish SME accounting with a clean, cloud-native interface focused on invoicing, expense capture and basic financial reports. Within three years Parasut crossed 30,000 paying customers and became the de-facto pre-accounting tool of choice for freelancers (serbest meslek erbabi) and small Ltd. Sti. companies.

In 2019 Vodafone Group acquired Parasut for an undisclosed sum, integrating it into Vodafone Business Turkey alongside Vodafone Bulutum. The acquisition gave Parasut both deep capital and a distribution channel into Vodafone's SME customer base. Crucially for e-commerce sellers, Parasut retained its independent product roadmap and Burak Tezateser remained closely involved with the company's strategic direction.

By 2026 Parasut counts more than 200,000 active SME customers, including a long tail of Trendyol / Hepsiburada / n11 sellers, freelance designers and consultants, and small B2B distributors. It is — by a wide margin — the most-deployed cloud accounting product in the Turkish SME segment.

What Parasut Actually Is (and Isn't)

It matters to be precise here, because Turkish accounting terminology can confuse foreign founders. Parasut is a pre-accounting (on muhasebe) and invoicing platform. That means:

• Invoicing — full coverage: e-Fatura, e-Arsiv Fatura, e-Smm, e-Mustahsil, e-Irsaliye, proforma, dispatch, expense capture. This is Parasut's strongest layer.
• Bookkeeping — partial coverage: chart of accounts, account-level transaction history, bank/cash reconciliation, basic financial reports (income statement, balance sheet, cash flow). Sufficient for most SMEs to hand over to their YMM/SMMM for the formal monthly muhasebe close.
• Statutory close — out of scope: the final monthly KDV1/KDV2 e-Beyanname submission, Mukellef Bilgi Sistemi (MBS) reporting and year-end Gelir/Kurumlar Vergisi tax returns are still produced by a licensed Mali Musavir using either Parasut data export or a separate full ledger (typically Logo, Mikro, Netsis or Eta).

For an e-commerce seller, this division is ideal: Parasut handles the high-volume, GIB-facing invoice issuance reliably, and your YMM uses the resulting clean ledger to close each month.

GIB Ozel Entegrator Status

Parasut is a Gelir Idaresi Baskanligi (GIB) authorised Ozel Entegrator (Private Integrator). In practice, this means:

• Sellers do not need a separate GIB portal contract — Parasut signs e-Fatura/e-Arsiv documents with its own MaliMuhur stamp and submits them to the GIB on the seller's behalf.
• The seller receives a 10-digit GIB UUID (Evrensel Tekil Numara) for every issued invoice, stored against the original order.
• e-Fatura documents to other GIB-registered taxpayers route via the GIB inbox automatically; the recipient sees the invoice in their own e-Fatura portal within seconds.
• e-Arsiv documents to non-GIB-registered buyers (consumers) are emailed as PDF + XML and made available for download via Parasut and via the marketplace's own invoice-download flow.

Pricing in 2026

Parasut's pricing in 2026 is plan-based, with monthly subscriptions plus a metered e-Fatura/e-Arsiv quota:

• Basic plan — freelancers and micro-businesses, low monthly subscription, limited document quota
• Standard plan — small Ltd. Sti., includes a few hundred e-Arsiv/e-Fatura documents per month
• Premium plan — growing e-commerce sellers, several thousand documents per month, full marketplace integrations
• Enterprise plan — high-volume sellers and accounting firms with multi-company access, custom API allowances

Typical e-commerce sellers with TRY 5–50M annual GMV land in the Premium tier. Add-on document packs (extra e-Arsiv/e-Fatura quota) are available a-la-carte.

2. e-Fatura, e-Arsiv and the 2026 GIB Regime

Why Turkey Built a National e-Invoice System

Turkey's e-Fatura initiative launched in 2012 under GIB — one of the world's earliest mandatory national e-invoicing systems, predating Italy's SDI (2019) and Poland's KSeF (2022–2026) by years. The motivation was textbook: closing VAT (KDV) gaps, eliminating paper-invoice fraud and giving the tax authority real-time visibility into B2B transactions.

The system has evolved through several phases. e-Fatura was the original B2B layer between GIB-registered taxpayers. e-Arsiv Fatura was added in 2016 to cover B2C and below-threshold B2B, with documents stored centrally rather than routed inbox-to-inbox. e-Smm (Serbest Meslek Makbuzu — freelance professional receipt) was added for freelancers, and e-Mustahsil for agricultural producers. By 2026 the regime covers essentially every commercial transaction in the formal economy.

The 2026 e-Fatura Threshold

The threshold deciding which taxpayers must use e-Fatura (versus the optional but encouraged e-Arsiv) has been progressively lowered:

• 2024: TRY 10M annual gross sales (2023 turnover)
• 2026: TRY 5M annual gross sales (2024 turnover)
• 2026: TRY 3M annual gross sales (2026 turnover)

Crossing the threshold triggers a mandatory move to e-Fatura by 1 July of the following year. Parasut handles the transition automatically — the same account simply starts issuing e-Fatura instead of e-Arsiv for GIB-registered buyers once the seller's VKN is upgraded.

e-Arsiv — Mandatory for E-Commerce Regardless of Threshold

Critically for online sellers: under separate Tebliğ provisions, any business operating through an online marketplace or maintaining an e-commerce website must issue e-Arsiv invoices regardless of turnover. There is no minimum threshold for e-commerce. From the day you start selling on Trendyol or Hepsiburada, every order generates an e-Arsiv obligation within 7 days (and in practice, the marketplace requires it before order completion).

e-Fatura vs e-Arsiv — The Routing Logic

Parasut decides the document type automatically by looking up the buyer's VKN against the GIB registry:

• Buyer is in the GIB e-Fatura registry → document type = e-Fatura, routed through GIB inbox to buyer's e-Fatura system. Strict 7-day issuance window from invoice date.
• Buyer is NOT in the GIB e-Fatura registry (B2C or below-threshold B2B) → document type = e-Arsiv, archived centrally, emailed as PDF + XML.

For marketplace orders the buyer is almost always a consumer — so 95%+ of e-commerce volume flows as e-Arsiv. The remaining 5% (reseller / corporate B2B buyers) flows as e-Fatura. Parasut never makes the seller pick manually.

KDV Rates in 2026

3. Trendyol — Turkey's #1 Marketplace

From 2010 Fashion Startup to Alibaba Subsidiary

Trendyol was founded in 2010 in Istanbul by Demet Mutlu, originally as a women's fashion private-label e-tailer. The pivot to a horizontal marketplace happened around 2017–2018; in 2018 Alibaba Group acquired a majority stake (reportedly $750M for ~75%), and the platform exploded in scale. By 2026 Trendyol serves 30M+ active Turkish customers, hosts 250K+ active sellers, and is — according to independent surveys — the marketplace with the highest brand awareness among Turkish online shoppers.

Trendyol is also the platform with the deepest e-Fatura/e-Arsiv integration. Trendyol Seller Center expects every order to have an issued invoice within hours; sellers without an Ozel Entegrator like Parasut quickly hit suspension warnings.

Trendyol Commission Structure 2026

Trendyol Express and the Logistics Layer

Trendyol Express (TEX) is Trendyol's in-house last-mile logistics arm, complemented by Trendyol Yemek (food delivery), Dolap (peer-to-peer second-hand) and Trendyol GO (quick-commerce). For sellers, TEX integration is increasingly required — non-TEX orders typically lose Buy Box priority and the "Hizli Kargo" badge that drives conversion. Settlement happens fortnightly via the hakedis ekstresi statement which Parasut imports for revenue/commission/shipping reconciliation.

Trendyol Hakedis Reconciliation in Parasut

Trendyol's hakedis statement is a structured XLSX containing line-by-line gross sales, commission deductions, cargo costs, return refunds and KDV adjustments for the settlement period. Parasut imports the file (or pulls via the Trendyol API) and books each component into the correct chart-of-accounts line. The result is a clean reconciliation against the bank deposit Trendyol makes a few days later. Zunapro automates the file pickup and pre-validates totals before pushing to Parasut, catching mismatches before they hit the ledger.

4. Hepsiburada — The Original Turkish Marketplace

2000 Roots and the NASDAQ Listing

Hepsiburada ("everythingisthere") was founded in 2000 by Hanzade Dogan Boyner, daughter of media mogul Aydin Dogan, making it the oldest surviving large-scale e-commerce platform in Turkey. For most of the 2000s and 2010s it competed head-to-head with GittiGidiyor (eBay's Turkish acquisition, since shut down) and later with Trendyol. In July 2021 Hepsiburada listed on NASDAQ under ticker HEPS — the first Turkish e-commerce IPO on a major US exchange.

By 2026 Hepsiburada serves 13M+ active customers and hosts 100K+ third-party sellers. Its strongest categories are electronics, white goods (large appliances), home & living and supermarket (HepsiExpress). The platform has invested heavily in three vertical ecosystems: HepsiJet (last-mile logistics), Hepsipay (digital wallet + BNPL) and HepsiExpress (rapid grocery delivery).

Hepsiburada Commission Tiers 2026

HepsiJet and HepsiLojistik

HepsiJet is Hepsiburada's in-house cargo network, particularly strong in Istanbul, Ankara and Izmir same-day delivery. HepsiLojistik is the FBA-equivalent fulfillment service: sellers ship inventory to Hepsiburada warehouses (Cayirova/Gebze, Esenyurt, Izmir), and Hepsiburada handles storage, picking, packing and last-mile via HepsiJet. Listings on HepsiLojistik receive priority placement and the "Hepsiburada Hizli" badge.

Hepsipay — Embedded BNPL

Hepsipay is Hepsiburada's digital wallet and Buy Now, Pay Later product, launched in 2021 and supervised by the BDDK (Banking Regulation and Supervision Agency). It lets shoppers split purchases into instalments at checkout. For high-ticket categories — large appliances, laptops, furniture — Hepsipay routinely drives 30–40% of basket volume. Sellers do not absorb credit risk; Hepsipay is enabled by default.

5. n11, Amazon TR and Cicek Sepeti — The Specialist Three

n11 — The SK Group + Dogus JV

n11 launched in 2013 as a joint venture between SK Group (Korea) and Dogus Holding (Turkey), fully consolidated under SK Group by 2023. With 9M+ active customers in 2026, n11's strongest categories are consumer electronics, computers and lifestyle. The platform is widely considered the most engineering-mature Turkish marketplace API; integration is clean, well documented and stable. Commission rates run 8–20% by category, with reduced rates for "n11 Plus" sellers who meet performance KPIs.

Amazon TR — The Global Giant Since 2018

Amazon launched amazon.com.tr in September 2018, making Turkey its 17th national marketplace. By 2026 Amazon TR claims 5M+ Turkish customers. Its strategic value for sellers is twofold: (1) FBA Turkey provides Turkish-domestic fulfillment with the standard Amazon SLA, and (2) Pan-EU FBA eligibility lets Turkish sellers list into Germany, France and Italy from a single inventory pool — an arbitrage opportunity given Turkish labour-cost economics.

Commission rates mirror other European Amazon marketplaces: 5–22% by category, plus a Professional Seller subscription of approximately €39/month equivalent in TRY.

Cicek Sepeti — Vertical Specialist Turned Marketplace

Cicek Sepeti ("Flower Basket") was founded in 2006 by Emre Aydin as a flower-and-gift e-tailer. Over two decades it expanded into a full marketplace covering cosmetics, gourmet food, home decor and electronics, while retaining its same-day-delivery DNA. By 2026 it serves 6M+ customers and is particularly strong in gifting / occasion-driven categories (Mother's Day, Anneler Gunu, Sevgililer Gunu). Commissions sit at 10–20% depending on category, with same-day-eligible sellers receiving Buy Box priority.

6. Marketplace Commission Comparison 2026

The single most useful artefact for choosing where to sell is a side-by-side commission view. The table below summarises 2026 commission bands and the vendor / subscription fee structure across the five biggest Turkish marketplaces.

Marketplace	Low Tier	Mid Tier	High Tier	Vendor / Subscription Fee
Trendyol	7% – 12%	12% – 18%	18% – 28%	Free account · Trendyol Ads optional · TEX cargo fees
Hepsiburada	6% – 11%	11% – 17%	17% – 25%	Free account · HepsiJet cargo · HepsiLojistik fees
n11	5% – 10%	10% – 15%	14% – 20%	Free account · commission only · n11 Plus discounts
Amazon TR	5% – 12%	12% – 17%	15% – 22%	~€39 / month Professional Seller + FBA fees
Cicek Sepeti	8% – 12%	12% – 16%	16% – 20%	Free account · same-day cargo surcharge

Reading the table: Trendyol carries the highest fashion-category commission (up to 28%) but also the largest customer base. Hepsiburada sits slightly cheaper across the board and dominates in electronics/white goods. n11 is structurally the cheapest big platform — useful for low-margin tech. Amazon TR's commission is comparable to others but adds the €39 monthly subscription, offset by Pan-EU FBA reach. Cicek Sepeti's mid-range commission reflects its specialist gifting positioning.

7. Wiring Parasut to Marketplaces — The Architecture

The Three-Layer Model

The 2026 reference architecture for a Turkish e-commerce seller is a clean three-layer stack:

• Layer 1 — Marketplaces: Trendyol, Hepsiburada, n11, Amazon TR, Cicek Sepeti host the demand. They surface listings, take orders, handle payments and produce hakedis settlement files.
• Layer 2 — Orchestrator (Zunapro): sits between marketplaces and Parasut. Owns the master catalog, propagates stock and price across marketplaces, captures every incoming order, repricing rules, returns workflow.
• Layer 3 — Accounting (Parasut): receives sales records from Zunapro, issues e-Arsiv (B2C) or e-Fatura (B2B), stores the GIB UUID, books revenue/commission/cargo into the chart of accounts, prepares KDV1/KDV2 declarations.

This separation matters because Parasut is excellent at accounting but limited at multi-marketplace orchestration (no native cross-marketplace stock sync, no repricer, basic returns workflow). Zunapro is excellent at marketplace orchestration but does not pretend to be an accounting ledger. Together they cover the whole loop without overlap.

Order-to-Invoice Flow in Detail

Walking through a single Trendyol order in 2026:

1. Order placed on Trendyol — Customer Ahmet buys a TRY 549 Bluetooth headphone, picks Trendyol Express delivery, pays via Hepsipay (instalments).
2. Webhook to Zunapro — Trendyol's Partner API pushes the order to Zunapro within seconds. Zunapro decrements stock across other marketplaces (Hepsiburada, n11) to avoid overselling.
3. Sale record to Parasut — Zunapro posts a sales record to Parasut via API: buyer = "Ahmet (consumer)", line item = headphone SKU, KDV = 20%, marketplace = Trendyol, marketplace order ID stored as reference.
4. Parasut e-Arsiv issuance — Parasut looks up the buyer's VKN (consumer = no VKN = e-Arsiv route), generates the FA(2)-equivalent XML, signs with its MaliMuhur, submits to GIB e-Belge. Receives back the 10-digit UUID.
5. UUID stored back — Zunapro receives the UUID from Parasut and stores it against the Trendyol order ID. The customer's "Faturayi indir" download on Trendyol now works.
6. Cargo dispatch & status sync — Once Trendyol Express picks up the parcel, the AWB and cargo status flow back through Zunapro into Parasut's notes field.
7. Settlement reconciliation — Fortnightly, Trendyol's hakedis file is ingested by Zunapro, validated, then pushed to Parasut where commission, cargo and refunds are booked against the original sales lines.

Total elapsed time from order to issued e-Arsiv in production: typically under 60 seconds.

Returns and Iade Faturasi

Turkish marketplace returns generate an iade faturasi (return invoice) — a negative-quantity e-Arsiv or e-Fatura that reverses the original. Parasut auto-generates the iade faturasi from the marketplace return notification, again routing via Zunapro. The chart-of-accounts impact is symmetric: 600 Yurtici Satislar reduced, KDV liability reduced, and the original cost-of-goods entry reversed in inventory.

8. KDV1/KDV2 Reporting and the Monthly Close

The Turkish VAT Cycle

Unlike Europe's quarterly VAT cycle, Turkey runs a strict monthly KDV cycle. By the 26th of each month, businesses must file:

• KDV1 beyannamesi — standard VAT return covering domestic sales and purchases
• KDV2 beyannamesi — reverse-charge VAT return for services purchased from abroad (Google Ads, Facebook Ads, SaaS subscriptions like AWS, Slack, etc.)
• Form Ba/Bs — quarterly reports listing all supplier/customer transactions above a threshold

Parasut auto-prepares the KDV1 and KDV2 XML from the issued invoices and recorded expenses, ready for the YMM to review and upload to the GIB e-Beyanname portal. The chart of accounts feeds directly into the standardised KDV beyanname schema, so as long as e-Arsiv documents are tagged correctly with KDV rate, the return is largely automatic.

The Big KDV2 Catch for E-Commerce Sellers

The single most common bookkeeping miss among Turkish e-commerce sellers is KDV2 (reverse-charge VAT) on foreign SaaS and ad-spend invoices. Every TRY spent on Google Ads, Meta Ads, AWS, Stripe, Shopify, Klaviyo or similar foreign providers generates a KDV2 obligation: the seller must self-assess the 20% KDV and remit it monthly. Missing this is a frequent audit finding by KAS.

Parasut tags expense invoices marked as "yurt disi" (foreign-supplier) and pre-fills the KDV2 line automatically. Zunapro flags marketplace-ads spend (Trendyol Ads, Hepsiburada Reklam) as domestic with KDV included, separating them cleanly from foreign-ad KDV2 obligations.

Form Ba/Bs — Quarterly Counterparty Disclosure

Form Ba (purchases) and Form Bs (sales) are quarterly disclosures listing every counterparty above TRY 5,000 of transaction value. For e-commerce sellers this typically captures: each marketplace as a single Bs counterparty (the marketplace is the seller of record from the consumer's perspective), key cargo providers as Ba counterparties, and large product suppliers. Parasut auto-prepares Form Ba/Bs from the underlying invoice data.

Year-End Kurumlar Vergisi

Year-end corporate income tax (Kurumlar Vergisi) at the current 25% rate is filed by 30 April of the following year. Parasut's financial reports (income statement, balance sheet, cash flow) feed the YMM's annual close, but the actual Kurumlar Vergisi beyannamesi is prepared by the licensed Mali Musavir using Parasut data plus end-of-year adjustments.

9. Logistics, Payments and the Turkish E-Commerce Stack

The Cargo Layer — Beyond Marketplace-Own Networks

While each marketplace prefers its own last-mile network (Trendyol Express, HepsiJet, n11 has cargo-partner pickup), sellers shipping from their own warehouse use independent cargo:

• Yurtici Kargo — broad B2C reach, mid-pricing, oldest large network
• Aras Kargo — competitive SME contracts, strong Anatolia coverage
• MNG Kargo — SME-friendly pricing, good Istanbul SLA
• PTT Kargo — state operator, widest rural coverage
• UPS Kargo — premium B2B, international
• Surat Kargo — cost-leader for high-volume sellers

Parasut tracks cargo costs as expenses tied to specific orders; Zunapro routes each marketplace order to the optimal cargo based on weight, destination postcode and customer-selected delivery method.

Payments — The Turkish Stack

Turkish e-commerce payments split across:

• Credit card (with instalments) — still the largest payment method by volume. Turkish consumers heavily use bank instalment programs (12-month-no-interest is common in white-goods).
• BKM Express — one-click card payment standard run by Bankalararasi Kart Merkezi
• Marketplace wallets — Hepsipay, Trendyol Cuzdan
• BNPL — Hepsipay, Trendyol's instalment features, third-party Tikla Coz
• Havale/EFT — bank transfer, common in B2B
• Cash-on-delivery (Kapida odeme) — falling but still relevant in mid-Anatolia
• Payment gateways — PayTR, iyzico, Param, MOKA for own-shop checkout

For each payment method Parasut reconciles the gross-vs-net cash deposit, capturing payment-gateway fees as expenses and accurately matching to the original e-Arsiv invoice via the GIB UUID.

Practical Stack 2026

The pragmatic 2026 Turkish e-commerce stack: Parasut for invoicing + ledger, Zunapro for marketplace orchestration, Trendyol Express + HepsiJet + Aras/Yurtici for cargo, PayTR or iyzico for own-shop checkout, and a licensed YMM/SMMM for monthly close. Replace any one of those with a competing product if you must — but do not skip any layer.

10. How to Wire It All Together — 2026 Step-by-Step

1. Confirm Your Legal Entity

Before touching Parasut, confirm the legal entity that will sell:

• Sahis sirketi (sole proprietorship) — fastest path, opened in 1–3 days. Best for sellers under TRY 5M turnover.
• Limited sirketi (Ltd. Sti.) — the default for serious e-commerce. Minimum TRY 50,000 capital, set up in ~1 week via MERSIS + Ticaret Sicili.
• Anonim sirketi (A.S.) — only relevant once you cross TRY 50M+ turnover or take outside investment.
• Foreign entity + Turkish vergi temsilcisi — possible but cumbersome; usually opens a Turkish branch (sube) instead.

2. Register Your VKN with Marketplaces

Each marketplace's seller onboarding requires VKN (Vergi Kimlik Numarasi), bank IBAN, tax-office (vergi dairesi) declaration and proof of address (faaliyet belgesi from Ticaret Sicili). Trendyol Partner, Hepsiburada Merchant, n11 Magaza Yonetimi and Amazon TR Seller Central each have parallel flows; allow 1–3 business days per marketplace.

3. Open Parasut and Activate GIB Modules

Sign up for Parasut at parasut.com, pick the Premium plan for serious e-commerce, then activate:

• e-Fatura modul — even if you're below threshold (you may need it for B2B reseller invoices)
• e-Arsiv modul — mandatory for e-commerce regardless of size
• e-Smm modul — only if you also do freelance work
• e-Irsaliye modul — optional, useful for B2B-heavy operations

Parasut's GIB-side activation completes in a few hours once your VKN is verified.

4. Generate Parasut API Key

From Parasut: Profil → API Yonetimi → Yeni Anahtar Olustur. Copy the key, the secret and your company ID. You will paste these into Zunapro in the next step.

5. Connect via Zunapro (15-Minute Integration)

1. Sign in to Zunapro and open the Turkey module
2. Paste Parasut API credentials — API key, secret, company ID
3. Connect each marketplace — paste API keys / OAuth into the Trendyol, Hepsiburada, n11, Amazon TR and Cicek Sepeti tiles
4. Map your master catalog — Zunapro auto-suggests category mappings; confirm with a few clicks
5. Set defaults — default KDV rate per product, default cargo provider per zone, default invoice template
6. Go live — first end-to-end test order completes the loop in roughly 60 seconds

Parasut + Turkish E-Commerce FAQ 2026