1999 honda accord cant get it to shift into neutral so I can tow it

sure you can the operator guide on all cars glove box there.
shows park neutral lock out.
Key on, step on brake key on, shift to neutral. (battery not dead)
do not tow it with steering lock enabled. that be horrible.
all cars have a chapter on towing,
wheels up or down front or rear up or down or flat towed

and with RWD and wheels on ground rear, the towing distance is limited to 200 miles or less. so when the rear transmission bearing runs dry and not burns up, < all you need to know there!
most transmissions made (not my 64 Pontiac rotohydramatic)
has the 200 mile limit, the transmission has no rear tail shaft pump now days, ALL TOW shops know all this stuff.
Same with 4wd and same reasons
my Jeep i can tow it 200miles, called flat towing but must stop and start engine every 200miles to add lube to the rear.(tranny shafts)
flat towing is the hard job and I bet you meant flat towed.
and hope only short distance,

lost the key?
battery dead Not told?
best is leave key turned on , hold foot brake, shift to N and then key off but do not set the steering lock ever. (pause and think now)
for some jobs (ask U-hual) they have a bar the locks the steering to FRONT, hard locked, so cars KEY lock can not engage.. towed.
if battery is dead ,jump it. then go to neutral
some cars vast the same manual
shows how to defeat the P/.N lock with a secret part of the shifter console we push that, and P/N is defeated just for towing.
we have no Iveco 3.5 ton curtain sider , in USA
nor any year told
ask the make for the manual on your car in YOUR country
"Today it is marketed in 110 markets around the world" but not USA

take and have it professionally fitted as by law it has to have a modification plate fitted to the vehicle when a tow bar is fitted

I'm no authority on Honda's but will the shifter not move when you put the key to the run position (not to the start position) and put your foot on the brake? We did this all the time in the shop to move cars around that wouldn't run. If not you may very well have to get the car floated to your shop. just a thought,good luck

you have no power from battery you might have a little cap near the shifter just pop off with a little screwdriver or a knife if thats all you have now take a pen or rod that foits in the hole and push down on the pallet inside you should be able to shift the shifter if its automatic if it manual not the same

If you tow your car in neutral how come is stuck on one gear. Towing got no problems. That mean it wasnt in neutral it was in gear but the clutch is stuck and seem the gear is in neutral. You should have clutch problem before you think about gear box.

get the selector checked out

Some customers may want to tow their vehicle behind another vehicle with all FOUR tires on the ground. This is referred to as "dinghy" towing.
Towing in this manner is acceptable only on the certain vehicles. The vehicle should be properly equipped and prepared as described below.
The passenger cars listed above are the vehicles that CAN be dinghy towed. Passenger cars not listed above are vehicles where dinghy towing is not permitted or recommended.
Certain 4WD trucks can be dinghy towed depending on the transfer case option. Rear wheel drive and AWD trucks should NOT be dinghy towed. Refer to the truck models and transfer case options below.
Please refer to the applicable vehicle Owner's Manual before towing.
Passenger Cars Notice: These vehicles must not be towed backwards or transmission damage may occur.

• 1995-2005 Chevrolet Cavalier, Pontiac Sunfire and 1996-2000 Toyota Cavalier equipped with Hydra-Matic® 4T40-E Automatic Transmission (AT) (RPO MN4) or 5-Speed Manual Transmission (MT) (RPOs MK7, MJ1, M86, M94) • 1995-2005 Pontiac Grand Am equipped with Hydra-Matic® 4T40-E or 4T45-E AT (RPOs MN4, MN5) or 5-Speed MT (RPO MJ1, M86, M94) • 1995-1998 Oldsmobile Achieva equipped with a 5-Speed MT (RPO MJ1) • 1997-2003 Chevrolet Malibu, 2004-2005 Chevrolet Classic and 1997-1999 Oldsmobile Cutlass equipped with Hydra-Matic® 4T40-E AT (RPO MN4) • 1999-2004 Oldsmobile Alero equipped with Hydra-Matic® 4T40-E or 4T45-E AT (RPOs MN4, MN5) or 5-Speed MT (RPOs MJ1, M86, M94) • 1994-1997 Geo Tracker / 1998-2004 Chevrolet Tracker 4WD models equipped with 3L30 or 03-72LE AT (RPOs M41, M65, MX1) or 5-Speed MT (RPO M59) • 2006-2007 Chevrolet HHR • 2005-2007 Chevrolet Cobalt, Pontiac Pursuit • 2005-2007 Pontiac G6 (excluding 3.9L V6 AT) • 2007 Pontiac G5 • 1995-2005 Chevrolet Cavalier, Pontiac Sunfire and 1996-2000 Toyota Cavalier equipped with Hydra-Matic® 4T40-E Automatic Transmission (AT) (RPO MN4) or 5-Speed Manual Transmission (MT) (RPOs MK7, MJ1, M86, M94) • 1995-2005 Pontiac Grand Am equipped with Hydra-Matic® 4T40-E or 4T45-E AT (RPOs MN4, MN5) or 5-Speed MT (RPO MJ1, M86, M94) • 1995-1998 Oldsmobile Achieva equipped with a 5-Speed MT (RPO MJ1) • 1997-2003 Chevrolet Malibu, 2004-2005 Chevrolet Classic and 1997-1999 Oldsmobile Cutlass equipped with Hydra-Matic® 4T40-E AT (RPO MN4) • 1999-2004 Oldsmobile Alero equipped with Hydra-Matic® 4T40-E or 4T45-E AT (RPOs MN4, MN5) or 5-Speed MT (RPOs MJ1, M86, M94) • 1994-1997 Geo Tracker / 1998-2004 Chevrolet Tracker 4WD models equipped with 3L30 or 03-72LE AT (RPOs M41, M65, MX1) or 5-Speed MT (RPO M59) • 2006-2007 Chevrolet HHR • 2005-2007 Chevrolet Cobalt, Pontiac Pursuit • 2005-2007 Pontiac G6 (excluding 3.9L V6 AT) Towing Procedure Notice: Failure to follow these instructions may result in damage to the transmission.
Important: The towing speed as stated in the Owner's Manual should not exceed 104 km/h (65 mph) for 1995-2005 vehicles.
In order to properly dinghy tow the vehicle, follow these steps:

1. Firmly set the parking brake.
2. Open the fuse panel and pull the fuse(s) indicated in the Owner's Manual section detailing towing your vehicle. This prevents the instrument panel (IP) and/or electronic PRNDL indicator from draining the battery.
3. Securely attach the vehicle to the tow vehicle.
4. Turn the ignition key to the OFF position, which is one position forward of LOCK. Unlocking the steering column allows for proper movement of the front wheels and tires during towing.
For 1997-1999 Cutlass, 1997-2003 Malibu, 2004-2006 Chevrolet Classic and 1999-2004 Alero/Grand Am models, turn the ignition switch to the accessory (ACC) position, which is one position forward of OFF. This position unlocks the transaxle.

5. Shift the transmission to Neutral (N).
Notice: Use extra care whenever towing another vehicle. Do not exceed the towing vehicle's gross combination weight (GCW) by adding the weight of the dinghy towed vehicle or vehicle damage may result.

6. When the vehicle being towed is firmly attached to the tow vehicle, release the parking brake.
7. Replace the fuse(s) in the fuse panel when finished towing.

you should be able to tow it with the transfer case in the nuetral position.

If you have a stick shift, you rent a 2 wheel tow dolly and run the front tires onto it and strap it down. Put the truck in neutral and away you go.
If you have an Automatic you want all 4 wheels on a flatbed or tow trailer. You rent a car hauler trailer and piggyback the truck onto the trailer. A good rental will know the weight and rent you the right trailer.

you cant push or tow start a automatic car ,sorry about that