GST and tax filing services · Professional services
Filing work is monthly and relentless, so win the retainer rather than the one-off return.
A trader has missed a GST deadline because his accountant did not remind him, and the penalty has arrived. He searches for a GST consultant, rings two, and moves to the one who explained how they track deadlines and who would be handling his file.
Scope, fee, reporting and term are agreed in writing after we have read your brief and spoken to you.

In one paragraph
GST and tax filing services do repetitive, deadline-driven work for small businesses who change provider when something goes wrong. Marketing finds businesses at the moment of frustration. Sales is the retainer conversation, the smooth handover and the deadline that is never missed. GullySales handles the enquiry flow and the client retention.
Filing work is won when something goes wrong elsewhere. A missed deadline. A notice. An accountant who stopped replying. Services that are easy to find at that moment, and that make switching painless, grow steadily, and the work is retained for years when the deadlines are never missed.
Last updated 3 Oct 2026. Rules for this trade differ by state and professional body, and they change. We describe restrictions in general terms, so check the current position with your own council or adviser before you publish anything.
How buyers decide
How GST and tax filing services are chosen.
Businesses switch when they are annoyed. They search for GST filing or tax consultants nearby after a penalty, a notice or an unanswered call. They want to know who will handle their file, how reminders work and what it costs per month.
Handover anxiety is the barrier. Moving means collecting records from the previous accountant, and many businesses stay out of inertia. A service that handles the transition makes switching easy.
Referrals and associations drive the rest. Trade associations, markets and business groups share names, and one well-handled notice brings several clients from the same market.
The problem
What usually goes wrong for GST and tax filing services.
What owners tell us on the first call, in their words.
“Enquiries come at the worst time”
A business rings in the last week before a deadline. The service cannot take on the work and the enquiry is lost.
“Switching feels like too much work”
A business is unhappy but stays because moving means collecting records.
“Deadlines are tracked in one person's head”
When that person is unwell, filings slip.
“Clients only hear from us at deadline time”
The relationship is transactional, so a cheaper quote wins them away.
“Notices and penalties are handled without explanation”
The client does not understand what happened and loses confidence.
“Associations and markets are never approached”
Whole markets use one or two consultants, and the service has never introduced itself.
What we do
What we do for GST and tax filing services.
Everything included for GST and tax filing services, and the result each part is there to produce.
A reply routine during deadline weeks
An answering routine that handles the pre-deadline rush and says honestly what can be taken on.
Result: Enquiries become clients instead of being lost.
A painless handover routine
A written process for collecting records from a previous accountant and taking over mid-year.
Result: Switching stops being a reason to stay unhappy.
A deadline calendar that is not in one head
A shared record of every client's filings and dates with internal reminders.
Result: Filings do not slip when someone is away.
Client messages between deadlines
Short, useful updates so clients hear from you when nothing is due.
Result: The relationship is more than a monthly invoice.
A notice explanation routine
A plain explanation to the client of what a notice says, what is being done and what it may cost.
Result: Clients stay calm and stay yours.
A report against the baseline
Enquiries by source, clients onboarded, filings completed on time and clients retained, against the baseline taken before work starts.
Result: You can see whether the practice is growing or churning.
How the result is measured
- Enquiries by source and trigger
- Clients onboarded from enquiries
- Filings completed before the deadline
- Clients retained after a year
- Association and referral clients
Recorded as a baseline before work starts, so every later report has an honest comparison.
Worth a page and a campaign of their own
Monthly and quarterly GST filing · Annual returns and reconciliation · Income tax filing for businesses and individuals · TDS and payroll compliance · Notice and assessment handling · Bookkeeping retainers · Ecommerce seller compliance · Registration and amendments
Priority campaigns
Campaigns for what GST and tax filing services most want to sell.
Each one planned around when your buyers decide, and measured against the baseline.
Missed a deadline
A campaign aimed at businesses that have just had a penalty or a notice.
Result: You are found at the moment of frustration.
Switch your accountant
A campaign built on an easy handover process.
Result: Unhappy businesses finally move.
Trade association partnerships
Relationships with markets and associations whose members all file.
Result: Whole groups of businesses arrive together.
Ecommerce seller compliance
Outreach to marketplace sellers with their particular filing needs.
Result: A growing group finds a specialist.
Beyond search
Where we reach buyers of GST and tax filing services, beyond Google.
Search matters, but it is rarely the only way this industry's buyers find a supplier.
Trade associations and market bodies
Groups of businesses with the same filings.
Business networks and chambers
Where owners share names of consultants.
Banks and lenders
Professionals who see businesses needing clean accounts.
Software and platform partners
Accounting and ecommerce platforms whose users need filing help.
Who it is for
This is written for these GST and tax filing services.
- GST filing and compliance services
- Income tax return filing services
- Chartered accountant practices
- Tax consultants serving traders and shops
- Services for ecommerce sellers
- Payroll and TDS compliance services
Not for
It is not the right fit if.
- You want a guaranteed Google ranking or a guaranteed number of leads. Nobody honest can promise either.
- You need enquiries by next week and have nobody to answer them.
- You want posts and reach reported, not enquiries and orders.
How it works
From your first message to the first report.
No open-ended retainer. Every step gives you something in writing.
First
Your brief
You tell us what you need in a few short steps: your business, what you want, where enquiries come from and how they are handled.
After the brief
A conversation and a written scope
We read it, then talk with whoever handles your enquiries. If you want our help, the scope, the fee and the reporting come in writing, and nothing starts before you have read them.
Before work starts
Baseline recorded
Enquiries by source, reply time, conversion and cost per order, written down so every later report has an honest comparison.
After the baseline
The first fix goes live
The fix we agreed to start with is put in place and measured against the baseline, whether that is reply time, a follow-up sequence, the page buyers land on or the handover between marketing and sales.
As agreed
Report against the baseline
What moved, what did not, and what changes next, in plain words. How often you get it is set in writing before work starts.
At renewal
Renew on the numbers
The term ends and you decide whether to continue from the results. The length is agreed in writing before anything starts.
How the work runs for GST and tax filing services
- 1
Listen to how clients arrive and leave
We trace where enquiries come from and why clients switch.
- 2
Handle the deadline rush honestly
An answering routine.
- 3
Make switching easy
A handover process.
- 4
Keep deadlines out of one head
A shared calendar.
- 5
Report on retention, not activity
A report on onboarding, on-time filings and retention against the baseline taken before anything changed.
Why us
Why owners pick GullySales over an agency.
Marketing and sales, as one job
Most agencies stop at the enquiry. We also fix what happens after it: the reply, the follow-up, the quote and the CRM.
The person on the first call does the work
No account managers in between. You are never handed to someone you have not met.
A baseline before anything starts
Your numbers are written down on day one, so every later report compares against something honest.
The fee in writing, split three ways
Our time, your media spend and production on separate lines. You always see what goes to us.
No guarantees we cannot keep
The term is agreed in writing and never a default twelve months. We never promise a ranking or a lead count, because nobody controls those.
One office, and we say so
Nagarbhavi, Bengaluru. We work across India by call and WhatsApp and travel when a session needs to be in person.
#257, 3rd floor, Sri Nanjundeshwara Complex, Nagarbhavi 8th Block, Outer Ring Road. How we work.
Engagement options
Ways to work with us.
Pick the size of commitment that fits. Every option starts with your brief and a conversation.
Option 1
The conversation on its own
A call after you send your brief. It says honestly whether you need outside help, and many fixes are ones your own team can make.
Option 2
One fix, scoped
Start with the fix that matters most, such as reply time or follow-up. The fee is in writing before anything starts.
Option 3
An ongoing programme
We run the work, report against the baseline, and you renew on the numbers. The term and the reporting are agreed in writing first.
Option 4
Guidance for your own team or agency
We plan, brief and check the work of your in-house team or current agency, instead of replacing them.
Your brief
Tell us what you need, and we will read it before we call.
Eight short steps about your business, what you want and who decides. Most questions are a tap, and you can skip any you would rather answer on the call.
FAQ
Questions GST and tax filing services ask before they call.
Not here? More answers, or ask on WhatsApp.
Can we advertise fees per filing?
Can we guarantee no penalties?
How do we win clients from another accountant?
Do you see client financial data?
Should we market during deadline season?
How long is the contract?
How soon will we see results?
Who will actually do the work?
What do you need from us?
What if we are not happy with the work?
Notes for owners
Read more about GST and tax filing services.
Part of Professional services. See the other industries in the sector.
Your next practical step
Tell us what you are trying to grow, and we will read it before we call.
Eight short steps, mostly taps. Skip anything you would rather answer on the call.