GST returns, handled
GSTR-1, GSTR-3B and annual returns prepared and filed for you — accurately, every period.
KARSAATHI GST & ITR filing · launching soon
Your saathi through tax season.
KarSaathi handles GST returns and income-tax filing end to end — prepared carefully, reviewed by experts and filed before every due date, so compliance never catches you by surprise.
GST & ITR
Due-date reminders
Expert review
▮ Reminders
GSTR-1 11 Aug
Advance tax 15 Sep
ITR review done ✓
Filing dashboard · FY 2026-27
KARSAATHI
GSTR-3B · JuneFiled ✓
GSTR-1 · JulyDue in 6 days
ITR · AY 2026-27In review
TDS · Q1Filed ✓
12/12
returns filed on time this year
Nothing overdue · all clear
What we're building
Compliance, without the calendar anxiety.
KarSaathi is under active development. Here's what early users will get first:
ITR e-filing
Salaried, business or capital gains — your income-tax return filed right, with refunds tracked.
Due-date reminders
A nudge before every deadline — not a penalty notice after it.
Expert review
A real practitioner checks every return before it goes out. Software speed, human judgement.
Document vault
PANs, challans, acknowledgments and past returns — one place, always findable.
Notice support
If the department writes, you're not alone — we help you understand and respond.
How KarSaathi works
You share. We prepare. It's filed.
Share your documents
Upload once — we tell you exactly what's needed, nothing more.
We prepare, you approve
Review your return explained in plain language before anything is filed.
Filed, with proof
On-time filing with acknowledgments saved to your vault — and reminders already set for the next one.
Keep your books on Hisaab and KarSaathi picks them up at filing time — no re-entering, no reconciling twice.
Launching soon
Make this the year taxes were easy.
Tell us you're interested and we'll reach out as KarSaathi opens up. Early users get first access — and a saathi who already knows their books.